144761575

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 214113280

約数和(自身を除く): 69351705

約数列:

[1, 5, 7, 25, 35, 37, 79, 175, 185, 259, 283, 395, 553, 925, 1295, 1415, 1975, 1981, 2765, 2923, 6475, 7075, 9905, 10471, 13825, 14615, 20461, 22357, 49525, 52355, 73075, 73297, 102305, 111785, 156499, 261775, 366485, 511525, 558925, 782495, 827209, 1832425, 3912475, 4136045, 5790463, 20680225, 28952315, 144761575]

約数ペア:

[(1, 144761575), (5, 28952315), (7, 20680225), (25, 5790463), (35, 4136045), (37, 3912475), (79, 1832425), (175, 827209), (185, 782495), (259, 558925), (283, 511525), (395, 366485), (553, 261775), (925, 156499), (1295, 111785), (1415, 102305), (1975, 73297), (1981, 73075), (2765, 52355), (2923, 49525), (6475, 22357), (7075, 20461), (9905, 14615), (10471, 13825)]