769550975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 1034981376

約数和(自身を除く): 265430401

約数列:

[1, 5, 25, 31, 37, 47, 155, 185, 235, 571, 775, 925, 1147, 1175, 1457, 1739, 2855, 5735, 7285, 8695, 14275, 17701, 21127, 26837, 28675, 36425, 43475, 53909, 88505, 105635, 134185, 269545, 442525, 528175, 654937, 670925, 831947, 992969, 1347725, 3274685, 4159735, 4964845, 16373425, 20798675, 24824225, 30782039, 153910195, 769550975]

約数ペア:

[(1, 769550975), (5, 153910195), (25, 30782039), (31, 24824225), (37, 20798675), (47, 16373425), (155, 4964845), (185, 4159735), (235, 3274685), (571, 1347725), (775, 992969), (925, 831947), (1147, 670925), (1175, 654937), (1457, 528175), (1739, 442525), (2855, 269545), (5735, 134185), (7285, 105635), (8695, 88505), (14275, 53909), (17701, 43475), (21127, 36425), (26837, 28675)]