204095375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{983}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 279991296

約数和(自身を除く): 75895921

約数列:

[1, 5, 11, 25, 55, 125, 151, 275, 755, 983, 1375, 1661, 3775, 4915, 8305, 10813, 18875, 24575, 41525, 54065, 122875, 148433, 207625, 270325, 742165, 1351625, 1632763, 3710825, 8163815, 18554125, 40819075, 204095375]

約数ペア:

[(1, 204095375), (5, 40819075), (11, 18554125), (25, 8163815), (55, 3710825), (125, 1632763), (151, 1351625), (275, 742165), (755, 270325), (983, 207625), (1375, 148433), (1661, 122875), (3775, 54065), (4915, 41525), (8305, 24575), (10813, 18875)]