630348525

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{739}}^1$

素因数の和:995

約数の個数: 72

約数和(自身を含む): 1202423040

約数和(自身を除く): 572074515

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 223, 225, 255, 425, 669, 739, 765, 1115, 1275, 2007, 2217, 3345, 3695, 3791, 3825, 5575, 6651, 10035, 11085, 11373, 12563, 16725, 18475, 18955, 33255, 34119, 37689, 50175, 55425, 56865, 62815, 94775, 113067, 164797, 166275, 170595, 188445, 284325, 314075, 494391, 565335, 823985, 852975, 942225, 1483173, 2471955, 2801549, 2826675, 4119925, 7415865, 8404647, 12359775, 14007745, 25213941, 37079325, 42023235, 70038725, 126069705, 210116175, 630348525]

約数ペア:

[(1, 630348525), (3, 210116175), (5, 126069705), (9, 70038725), (15, 42023235), (17, 37079325), (25, 25213941), (45, 14007745), (51, 12359775), (75, 8404647), (85, 7415865), (153, 4119925), (223, 2826675), (225, 2801549), (255, 2471955), (425, 1483173), (669, 942225), (739, 852975), (765, 823985), (1115, 565335), (1275, 494391), (2007, 314075), (2217, 284325), (3345, 188445), (3695, 170595), (3791, 166275), (3825, 164797), (5575, 113067), (6651, 94775), (10035, 62815), (11085, 56865), (11373, 55425), (12563, 50175), (16725, 37689), (18475, 34119), (18955, 33255)]