11863125

素因数分解:

$3^3\times 5^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:85

約数の個数: 80

約数和(自身を含む): 23742400

約数和(自身を除く): 11879275

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 37, 45, 57, 75, 95, 111, 125, 135, 171, 185, 225, 285, 333, 375, 475, 513, 555, 625, 675, 703, 855, 925, 999, 1125, 1425, 1665, 1875, 2109, 2375, 2565, 2775, 3375, 3515, 4275, 4625, 4995, 5625, 6327, 7125, 8325, 10545, 11875, 12825, 13875, 16875, 17575, 18981, 21375, 23125, 24975, 31635, 35625, 41625, 52725, 64125, 69375, 87875, 94905, 106875, 124875, 158175, 208125, 263625, 320625, 439375, 474525, 624375, 790875, 1318125, 2372625, 3954375, 11863125]

約数ペア:

[(1, 11863125), (3, 3954375), (5, 2372625), (9, 1318125), (15, 790875), (19, 624375), (25, 474525), (27, 439375), (37, 320625), (45, 263625), (57, 208125), (75, 158175), (95, 124875), (111, 106875), (125, 94905), (135, 87875), (171, 69375), (185, 64125), (225, 52725), (285, 41625), (333, 35625), (375, 31635), (475, 24975), (513, 23125), (555, 21375), (625, 18981), (675, 17575), (703, 16875), (855, 13875), (925, 12825), (999, 11875), (1125, 10545), (1425, 8325), (1665, 7125), (1875, 6327), (2109, 5625), (2375, 4995), (2565, 4625), (2775, 4275), (3375, 3515)]