1026492775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12401}}^1$

素因数の和:12472

約数の個数: 48

約数和(自身を含む): 1623967488

約数和(自身を除く): 597474713

約数列:

[1, 5, 7, 11, 25, 35, 43, 55, 77, 175, 215, 275, 301, 385, 473, 1075, 1505, 1925, 2365, 3311, 7525, 11825, 12401, 16555, 62005, 82775, 86807, 136411, 310025, 434035, 533243, 682055, 954877, 2170175, 2666215, 3410275, 3732701, 4774385, 5865673, 13331075, 18663505, 23871925, 29328365, 41059711, 93317525, 146641825, 205298555, 1026492775]

約数ペア:

[(1, 1026492775), (5, 205298555), (7, 146641825), (11, 93317525), (25, 41059711), (35, 29328365), (43, 23871925), (55, 18663505), (77, 13331075), (175, 5865673), (215, 4774385), (275, 3732701), (301, 3410275), (385, 2666215), (473, 2170175), (1075, 954877), (1505, 682055), (1925, 533243), (2365, 434035), (3311, 310025), (7525, 136411), (11825, 86807), (12401, 82775), (16555, 62005)]