28089470975

素因数分解:

$5^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{499}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 35726880000

約数和(自身を除く): 7637409025

約数列:

[1, 5, 25, 97, 139, 167, 485, 499, 695, 835, 2425, 2495, 3475, 4175, 12475, 13483, 16199, 23213, 48403, 67415, 69361, 80995, 83333, 116065, 242015, 337075, 346805, 404975, 416665, 580325, 1210075, 1734025, 2083325, 2251661, 6728017, 8083301, 11258305, 11583287, 33640085, 40416505, 56291525, 57916435, 168200425, 202082525, 289582175, 1123578839, 5617894195, 28089470975]

約数ペア:

[(1, 28089470975), (5, 5617894195), (25, 1123578839), (97, 289582175), (139, 202082525), (167, 168200425), (485, 57916435), (499, 56291525), (695, 40416505), (835, 33640085), (2425, 11583287), (2495, 11258305), (3475, 8083301), (4175, 6728017), (12475, 2251661), (13483, 2083325), (16199, 1734025), (23213, 1210075), (48403, 580325), (67415, 416665), (69361, 404975), (80995, 346805), (83333, 337075), (116065, 242015)]