60639425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 100499520

約数和(自身を除く): 39860095

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 109, 119, 175, 187, 275, 289, 385, 425, 545, 595, 763, 935, 1199, 1309, 1445, 1853, 1925, 2023, 2725, 2975, 3179, 3815, 4675, 5995, 6545, 7225, 8393, 9265, 10115, 12971, 15895, 19075, 20383, 22253, 29975, 31501, 32725, 41965, 46325, 50575, 64855, 79475, 101915, 111265, 142681, 157505, 209825, 220507, 324275, 346511, 509575, 556325, 713405, 787525, 1102535, 1732555, 2425577, 3567025, 5512675, 8662775, 12127885, 60639425]

約数ペア:

[(1, 60639425), (5, 12127885), (7, 8662775), (11, 5512675), (17, 3567025), (25, 2425577), (35, 1732555), (55, 1102535), (77, 787525), (85, 713405), (109, 556325), (119, 509575), (175, 346511), (187, 324275), (275, 220507), (289, 209825), (385, 157505), (425, 142681), (545, 111265), (595, 101915), (763, 79475), (935, 64855), (1199, 50575), (1309, 46325), (1445, 41965), (1853, 32725), (1925, 31501), (2023, 29975), (2725, 22253), (2975, 20383), (3179, 19075), (3815, 15895), (4675, 12971), (5995, 10115), (6545, 9265), (7225, 8393)]