233972375

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 365933568

約数和(自身を除く): 131961193

約数列:

[1, 5, 7, 13, 25, 35, 65, 67, 91, 125, 175, 307, 325, 335, 455, 469, 871, 875, 1535, 1625, 1675, 2149, 2275, 2345, 3991, 4355, 6097, 7675, 8375, 10745, 11375, 11725, 19955, 20569, 21775, 27937, 30485, 38375, 53725, 58625, 99775, 102845, 108875, 139685, 143983, 152425, 267397, 268625, 498875, 514225, 698425, 719915, 762125, 1336985, 1871779, 2571125, 3492125, 3599575, 6684925, 9358895, 17997875, 33424625, 46794475, 233972375]

約数ペア:

[(1, 233972375), (5, 46794475), (7, 33424625), (13, 17997875), (25, 9358895), (35, 6684925), (65, 3599575), (67, 3492125), (91, 2571125), (125, 1871779), (175, 1336985), (307, 762125), (325, 719915), (335, 698425), (455, 514225), (469, 498875), (871, 268625), (875, 267397), (1535, 152425), (1625, 143983), (1675, 139685), (2149, 108875), (2275, 102845), (2345, 99775), (3991, 58625), (4355, 53725), (6097, 38375), (7675, 30485), (8375, 27937), (10745, 21775), (11375, 20569), (11725, 19955)]