9884875

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 16773120

約数和(自身を除く): 6888245

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 79, 91, 125, 143, 175, 275, 325, 385, 395, 455, 553, 715, 869, 875, 1001, 1027, 1375, 1625, 1925, 1975, 2275, 2765, 3575, 4345, 5005, 5135, 6083, 7189, 9625, 9875, 11297, 11375, 13825, 17875, 21725, 25025, 25675, 30415, 35945, 56485, 69125, 79079, 108625, 125125, 128375, 152075, 179725, 282425, 395395, 760375, 898625, 1412125, 1976975, 9884875]

約数ペア:

[(1, 9884875), (5, 1976975), (7, 1412125), (11, 898625), (13, 760375), (25, 395395), (35, 282425), (55, 179725), (65, 152075), (77, 128375), (79, 125125), (91, 108625), (125, 79079), (143, 69125), (175, 56485), (275, 35945), (325, 30415), (385, 25675), (395, 25025), (455, 21725), (553, 17875), (715, 13825), (869, 11375), (875, 11297), (1001, 9875), (1027, 9625), (1375, 7189), (1625, 6083), (1925, 5135), (1975, 5005), (2275, 4345), (2765, 3575)]