16179629725

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{2239}}^1$

素因数の和:2627

約数の個数: 72

約数和(自身を含む): 24793413120

約数和(自身を除く): 8613783395

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 175, 245, 347, 425, 595, 833, 1225, 1735, 2239, 2429, 2975, 4165, 5899, 8675, 11195, 12145, 15673, 17003, 20825, 29495, 38063, 41293, 55975, 60725, 78365, 85015, 109711, 147475, 190315, 206465, 266441, 289051, 391825, 425075, 548555, 776933, 951575, 1032325, 1332205, 1445255, 1865087, 2742775, 3884665, 5438531, 6661025, 7226275, 9325435, 13207861, 19423325, 27192655, 38069717, 46627175, 66039305, 92455027, 135963275, 190348585, 330196525, 462275135, 647185189, 951742925, 2311375675, 3235925945, 16179629725]

約数ペア:

[(1, 16179629725), (5, 3235925945), (7, 2311375675), (17, 951742925), (25, 647185189), (35, 462275135), (49, 330196525), (85, 190348585), (119, 135963275), (175, 92455027), (245, 66039305), (347, 46627175), (425, 38069717), (595, 27192655), (833, 19423325), (1225, 13207861), (1735, 9325435), (2239, 7226275), (2429, 6661025), (2975, 5438531), (4165, 3884665), (5899, 2742775), (8675, 1865087), (11195, 1445255), (12145, 1332205), (15673, 1032325), (17003, 951575), (20825, 776933), (29495, 548555), (38063, 425075), (41293, 391825), (55975, 289051), (60725, 266441), (78365, 206465), (85015, 190315), (109711, 147475)]