133731215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 175703040

約数和(自身を除く): 41971825

約数列:

[1, 5, 19, 47, 61, 95, 235, 305, 491, 893, 1159, 2455, 2867, 4465, 5795, 9329, 14335, 23077, 29951, 46645, 54473, 115385, 149755, 272365, 438463, 569069, 1407697, 2192315, 2845345, 7038485, 26746243, 133731215]

約数ペア:

[(1, 133731215), (5, 26746243), (19, 7038485), (47, 2845345), (61, 2192315), (95, 1407697), (235, 569069), (305, 438463), (491, 272365), (893, 149755), (1159, 115385), (2455, 54473), (2867, 46645), (4465, 29951), (5795, 23077), (9329, 14335)]