90656325

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 174183048

約数和(自身を除く): 83526723

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 137, 153, 173, 225, 255, 411, 425, 519, 685, 765, 865, 1233, 1275, 1557, 2055, 2329, 2595, 2941, 3425, 3825, 4325, 6165, 6987, 7785, 8823, 10275, 11645, 12975, 14705, 20961, 23701, 26469, 30825, 34935, 38925, 44115, 58225, 71103, 73525, 104805, 118505, 132345, 174675, 213309, 220575, 355515, 402917, 524025, 592525, 661725, 1066545, 1208751, 1777575, 2014585, 3626253, 5332725, 6043755, 10072925, 18131265, 30218775, 90656325]

約数ペア:

[(1, 90656325), (3, 30218775), (5, 18131265), (9, 10072925), (15, 6043755), (17, 5332725), (25, 3626253), (45, 2014585), (51, 1777575), (75, 1208751), (85, 1066545), (137, 661725), (153, 592525), (173, 524025), (225, 402917), (255, 355515), (411, 220575), (425, 213309), (519, 174675), (685, 132345), (765, 118505), (865, 104805), (1233, 73525), (1275, 71103), (1557, 58225), (2055, 44115), (2329, 38925), (2595, 34935), (2941, 30825), (3425, 26469), (3825, 23701), (4325, 20961), (6165, 14705), (6987, 12975), (7785, 11645), (8823, 10275)]