70554825

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1039

約数の個数: 72

約数和(自身を含む): 142758720

約数和(自身を除く): 72203895

約数列:

[1, 3, 5, 9, 11, 15, 25, 29, 33, 45, 55, 75, 87, 99, 145, 165, 225, 261, 275, 319, 435, 495, 725, 825, 957, 983, 1305, 1595, 2175, 2475, 2871, 2949, 4785, 4915, 6525, 7975, 8847, 10813, 14355, 14745, 23925, 24575, 28507, 32439, 44235, 54065, 71775, 73725, 85521, 97317, 142535, 162195, 221175, 256563, 270325, 313577, 427605, 486585, 712675, 810975, 940731, 1282815, 1567885, 2138025, 2432925, 2822193, 4703655, 6414075, 7839425, 14110965, 23518275, 70554825]

約数ペア:

[(1, 70554825), (3, 23518275), (5, 14110965), (9, 7839425), (11, 6414075), (15, 4703655), (25, 2822193), (29, 2432925), (33, 2138025), (45, 1567885), (55, 1282815), (75, 940731), (87, 810975), (99, 712675), (145, 486585), (165, 427605), (225, 313577), (261, 270325), (275, 256563), (319, 221175), (435, 162195), (495, 142535), (725, 97317), (825, 85521), (957, 73725), (983, 71775), (1305, 54065), (1595, 44235), (2175, 32439), (2475, 28507), (2871, 24575), (2949, 23925), (4785, 14745), (4915, 14355), (6525, 10813), (7975, 8847)]