51379125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 96

約数和(自身を含む): 104901888

約数和(自身を除く): 53522763

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 37, 69, 75, 105, 111, 115, 125, 161, 175, 185, 259, 345, 375, 483, 525, 529, 555, 575, 777, 805, 851, 875, 925, 1295, 1587, 1725, 2415, 2553, 2625, 2645, 2775, 2875, 3703, 3885, 4025, 4255, 4625, 5957, 6475, 7935, 8625, 11109, 12075, 12765, 13225, 13875, 17871, 18515, 19425, 19573, 20125, 21275, 29785, 32375, 39675, 55545, 58719, 60375, 63825, 66125, 89355, 92575, 97125, 97865, 106375, 137011, 148925, 198375, 277725, 293595, 319125, 411033, 446775, 462875, 489325, 685055, 744625, 1388625, 1467975, 2055165, 2233875, 2446625, 3425275, 7339875, 10275825, 17126375, 51379125]

約数ペア:

[(1, 51379125), (3, 17126375), (5, 10275825), (7, 7339875), (15, 3425275), (21, 2446625), (23, 2233875), (25, 2055165), (35, 1467975), (37, 1388625), (69, 744625), (75, 685055), (105, 489325), (111, 462875), (115, 446775), (125, 411033), (161, 319125), (175, 293595), (185, 277725), (259, 198375), (345, 148925), (375, 137011), (483, 106375), (525, 97865), (529, 97125), (555, 92575), (575, 89355), (777, 66125), (805, 63825), (851, 60375), (875, 58719), (925, 55545), (1295, 39675), (1587, 32375), (1725, 29785), (2415, 21275), (2553, 20125), (2625, 19573), (2645, 19425), (2775, 18515), (2875, 17871), (3703, 13875), (3885, 13225), (4025, 12765), (4255, 12075), (4625, 11109), (5957, 8625), (6475, 7935)]