42415875

素因数分解:

$3^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1077

約数の個数: 48

約数和(自身を含む): 78605280

約数和(自身を除く): 36189405

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 125, 185, 225, 333, 375, 555, 925, 1019, 1125, 1665, 2775, 3057, 4625, 5095, 8325, 9171, 13875, 15285, 25475, 37703, 41625, 45855, 76425, 113109, 127375, 188515, 229275, 339327, 382125, 565545, 942575, 1146375, 1696635, 2827725, 4712875, 8483175, 14138625, 42415875]

約数ペア:

[(1, 42415875), (3, 14138625), (5, 8483175), (9, 4712875), (15, 2827725), (25, 1696635), (37, 1146375), (45, 942575), (75, 565545), (111, 382125), (125, 339327), (185, 229275), (225, 188515), (333, 127375), (375, 113109), (555, 76425), (925, 45855), (1019, 41625), (1125, 37703), (1665, 25475), (2775, 15285), (3057, 13875), (4625, 9171), (5095, 8325)]