73252575

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1741}}^1$

素因数の和:1785

約数の個数: 72

約数和(自身を含む): 151637616

約数和(自身を除く): 78385041

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 45, 51, 55, 75, 85, 99, 153, 165, 187, 225, 255, 275, 425, 495, 561, 765, 825, 935, 1275, 1683, 1741, 2475, 2805, 3825, 4675, 5223, 8415, 8705, 14025, 15669, 19151, 26115, 29597, 42075, 43525, 57453, 78345, 88791, 95755, 130575, 147985, 172359, 266373, 287265, 325567, 391725, 443955, 478775, 739925, 861795, 976701, 1331865, 1436325, 1627835, 2219775, 2930103, 4308975, 4883505, 6659325, 8139175, 14650515, 24417525, 73252575]

約数ペア:

[(1, 73252575), (3, 24417525), (5, 14650515), (9, 8139175), (11, 6659325), (15, 4883505), (17, 4308975), (25, 2930103), (33, 2219775), (45, 1627835), (51, 1436325), (55, 1331865), (75, 976701), (85, 861795), (99, 739925), (153, 478775), (165, 443955), (187, 391725), (225, 325567), (255, 287265), (275, 266373), (425, 172359), (495, 147985), (561, 130575), (765, 95755), (825, 88791), (935, 78345), (1275, 57453), (1683, 43525), (1741, 42075), (2475, 29597), (2805, 26115), (3825, 19151), (4675, 15669), (5223, 14025), (8415, 8705)]