72603225

素因数分解:

$3^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{1447}}^1$

素因数の和:1686

約数の個数: 36

約数和(自身を含む): 130713856

約数和(自身を除く): 58110631

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 223, 225, 669, 1115, 1447, 2007, 3345, 4341, 5575, 7235, 10035, 13023, 16725, 21705, 36175, 50175, 65115, 108525, 322681, 325575, 968043, 1613405, 2904129, 4840215, 8067025, 14520645, 24201075, 72603225]

約数ペア:

[(1, 72603225), (3, 24201075), (5, 14520645), (9, 8067025), (15, 4840215), (25, 2904129), (45, 1613405), (75, 968043), (223, 325575), (225, 322681), (669, 108525), (1115, 65115), (1447, 50175), (2007, 36175), (3345, 21705), (4341, 16725), (5575, 13023), (7235, 10035)]