42623475

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{19597}}^1$

素因数の和:19639

約数の個数: 24

約数和(自身を含む): 72904560

約数和(自身を除く): 30281085

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 19597, 58791, 97985, 293955, 489925, 568313, 1469775, 1704939, 2841565, 8524695, 14207825, 42623475]

約数ペア:

[(1, 42623475), (3, 14207825), (5, 8524695), (15, 2841565), (25, 1704939), (29, 1469775), (75, 568313), (87, 489925), (145, 293955), (435, 97985), (725, 58791), (2175, 19597)]