67045965

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4801}}^1$

素因数の和:4842

約数の個数: 48

約数和(自身を含む): 131382720

約数和(自身を除く): 64336755

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2793, 4655, 4801, 13965, 14403, 24005, 33607, 72015, 91219, 100821, 168035, 235249, 273657, 456095, 504105, 638533, 705747, 1176245, 1368285, 1915599, 3192665, 3528735, 4469731, 9577995, 13409193, 22348655, 67045965]

約数ペア:

[(1, 67045965), (3, 22348655), (5, 13409193), (7, 9577995), (15, 4469731), (19, 3528735), (21, 3192665), (35, 1915599), (49, 1368285), (57, 1176245), (95, 705747), (105, 638533), (133, 504105), (147, 456095), (245, 273657), (285, 235249), (399, 168035), (665, 100821), (735, 91219), (931, 72015), (1995, 33607), (2793, 24005), (4655, 14403), (4801, 13965)]