2209968375

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 4063288320

約数和(自身を除く): 1853319945

約数列:

[1, 3, 5, 15, 19, 25, 37, 57, 75, 83, 95, 101, 111, 125, 185, 249, 285, 303, 375, 415, 475, 505, 555, 703, 925, 1245, 1425, 1515, 1577, 1919, 2075, 2109, 2375, 2525, 2775, 3071, 3515, 3737, 4625, 4731, 5757, 6225, 7125, 7575, 7885, 8383, 9213, 9595, 10375, 10545, 11211, 12625, 13875, 15355, 17575, 18685, 23655, 25149, 28785, 31125, 37875, 39425, 41915, 46065, 47975, 52725, 56055, 58349, 71003, 76775, 87875, 93425, 118275, 125745, 143925, 159277, 175047, 197125, 209575, 213009, 230325, 239875, 263625, 280275, 291745, 310171, 355015, 383875, 467125, 477831, 591375, 628725, 719625, 796385, 875235, 930513, 1047875, 1065045, 1151625, 1401375, 1458725, 1550855, 1775075, 2389155, 3143625, 3981925, 4376175, 4652565, 5325225, 5893249, 7293625, 7754275, 8875375, 11945775, 17679747, 19909625, 21880875, 23262825, 26626125, 29466245, 38771375, 59728875, 88398735, 116314125, 147331225, 441993675, 736656125, 2209968375]

約数ペア:

[(1, 2209968375), (3, 736656125), (5, 441993675), (15, 147331225), (19, 116314125), (25, 88398735), (37, 59728875), (57, 38771375), (75, 29466245), (83, 26626125), (95, 23262825), (101, 21880875), (111, 19909625), (125, 17679747), (185, 11945775), (249, 8875375), (285, 7754275), (303, 7293625), (375, 5893249), (415, 5325225), (475, 4652565), (505, 4376175), (555, 3981925), (703, 3143625), (925, 2389155), (1245, 1775075), (1425, 1550855), (1515, 1458725), (1577, 1401375), (1919, 1151625), (2075, 1065045), (2109, 1047875), (2375, 930513), (2525, 875235), (2775, 796385), (3071, 719625), (3515, 628725), (3737, 591375), (4625, 477831), (4731, 467125), (5757, 383875), (6225, 355015), (7125, 310171), (7575, 291745), (7885, 280275), (8383, 263625), (9213, 239875), (9595, 230325), (10375, 213009), (10545, 209575), (11211, 197125), (12625, 175047), (13875, 159277), (15355, 143925), (17575, 125745), (18685, 118275), (23655, 93425), (25149, 87875), (28785, 76775), (31125, 71003), (37875, 58349), (39425, 56055), (41915, 52725), (46065, 47975)]