23543865

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{953}}^1$

素因数の和:1031

約数の個数: 40

約数和(自身を含む): 42941448

約数和(自身を除く): 19397583

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 549, 915, 953, 1647, 2745, 2859, 4765, 4941, 8235, 8577, 14295, 24705, 25731, 42885, 58133, 77193, 128655, 174399, 290665, 385965, 523197, 871995, 1569591, 2615985, 4708773, 7847955, 23543865]

約数ペア:

[(1, 23543865), (3, 7847955), (5, 4708773), (9, 2615985), (15, 1569591), (27, 871995), (45, 523197), (61, 385965), (81, 290665), (135, 174399), (183, 128655), (305, 77193), (405, 58133), (549, 42885), (915, 25731), (953, 24705), (1647, 14295), (2745, 8577), (2859, 8235), (4765, 4941)]