151559650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11981}}^1$

素因数の和:12027

約数の個数: 48

約数和(自身を含む): 320925888

約数和(自身を除く): 169366238

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2530, 6325, 11981, 12650, 23962, 59905, 119810, 131791, 263582, 275563, 299525, 551126, 599050, 658955, 1317910, 1377815, 2755630, 3031193, 3294775, 6062386, 6589550, 6889075, 13778150, 15155965, 30311930, 75779825, 151559650]

約数ペア:

[(1, 151559650), (2, 75779825), (5, 30311930), (10, 15155965), (11, 13778150), (22, 6889075), (23, 6589550), (25, 6062386), (46, 3294775), (50, 3031193), (55, 2755630), (110, 1377815), (115, 1317910), (230, 658955), (253, 599050), (275, 551126), (506, 299525), (550, 275563), (575, 263582), (1150, 131791), (1265, 119810), (2530, 59905), (6325, 23962), (11981, 12650)]