4087125

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{173}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 8686080

約数和(自身を除く): 4598955

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 173, 175, 189, 225, 315, 375, 519, 525, 675, 865, 875, 945, 1125, 1211, 1557, 1575, 2595, 2625, 3375, 3633, 4325, 4671, 4725, 6055, 7785, 7875, 10899, 12975, 18165, 21625, 23355, 23625, 30275, 32697, 38925, 54495, 64875, 90825, 116775, 151375, 163485, 194625, 272475, 454125, 583875, 817425, 1362375, 4087125]

約数ペア:

[(1, 4087125), (3, 1362375), (5, 817425), (7, 583875), (9, 454125), (15, 272475), (21, 194625), (25, 163485), (27, 151375), (35, 116775), (45, 90825), (63, 64875), (75, 54495), (105, 38925), (125, 32697), (135, 30275), (173, 23625), (175, 23355), (189, 21625), (225, 18165), (315, 12975), (375, 10899), (519, 7875), (525, 7785), (675, 6055), (865, 4725), (875, 4671), (945, 4325), (1125, 3633), (1211, 3375), (1557, 2625), (1575, 2595)]