27427125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 51068160

約数和(自身を除く): 23641035

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 61, 75, 109, 125, 165, 183, 275, 305, 327, 375, 545, 671, 825, 915, 1199, 1375, 1525, 1635, 2013, 2725, 3355, 3597, 4125, 4575, 5995, 6649, 7625, 8175, 10065, 13625, 16775, 17985, 19947, 22875, 29975, 33245, 40875, 50325, 73139, 83875, 89925, 99735, 149875, 166225, 219417, 251625, 365695, 449625, 498675, 831125, 1097085, 1828475, 2493375, 5485425, 9142375, 27427125]

約数ペア:

[(1, 27427125), (3, 9142375), (5, 5485425), (11, 2493375), (15, 1828475), (25, 1097085), (33, 831125), (55, 498675), (61, 449625), (75, 365695), (109, 251625), (125, 219417), (165, 166225), (183, 149875), (275, 99735), (305, 89925), (327, 83875), (375, 73139), (545, 50325), (671, 40875), (825, 33245), (915, 29975), (1199, 22875), (1375, 19947), (1525, 17985), (1635, 16775), (2013, 13625), (2725, 10065), (3355, 8175), (3597, 7625), (4125, 6649), (4575, 5995)]