153604535

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2113}}^1$

素因数の和:2223

約数の個数: 32

約数和(自身を含む): 220803072

約数和(自身を除く): 67198537

約数列:

[1, 5, 7, 31, 35, 67, 155, 217, 335, 469, 1085, 2077, 2113, 2345, 10385, 10565, 14539, 14791, 65503, 72695, 73955, 141571, 327515, 458521, 707855, 990997, 2292605, 4388701, 4954985, 21943505, 30720907, 153604535]

約数ペア:

[(1, 153604535), (5, 30720907), (7, 21943505), (31, 4954985), (35, 4388701), (67, 2292605), (155, 990997), (217, 707855), (335, 458521), (469, 327515), (1085, 141571), (2077, 73955), (2113, 72695), (2345, 65503), (10385, 14791), (10565, 14539)]