105194375

素因数分解:

$5^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:162

約数の個数: 60

約数和(自身を含む): 157055976

約数和(自身を除く): 51861601

約数列:

[1, 5, 11, 13, 25, 55, 65, 107, 121, 125, 143, 275, 325, 535, 605, 625, 715, 1177, 1375, 1391, 1573, 1625, 2675, 3025, 3575, 5885, 6875, 6955, 7865, 8125, 12947, 13375, 15125, 15301, 17875, 29425, 34775, 39325, 64735, 66875, 75625, 76505, 89375, 147125, 168311, 173875, 196625, 323675, 382525, 735625, 841555, 869375, 983125, 1618375, 1912625, 4207775, 8091875, 9563125, 21038875, 105194375]

約数ペア:

[(1, 105194375), (5, 21038875), (11, 9563125), (13, 8091875), (25, 4207775), (55, 1912625), (65, 1618375), (107, 983125), (121, 869375), (125, 841555), (143, 735625), (275, 382525), (325, 323675), (535, 196625), (605, 173875), (625, 168311), (715, 147125), (1177, 89375), (1375, 76505), (1391, 75625), (1573, 66875), (1625, 64735), (2675, 39325), (3025, 34775), (3575, 29425), (5885, 17875), (6875, 15301), (6955, 15125), (7865, 13375), (8125, 12947)]