77637315

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1993}}^1$

素因数の和:2068

約数の個数: 48

約数和(自身を含む): 147300768

約数和(自身を除く): 69663453

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 53, 105, 147, 159, 245, 265, 371, 735, 795, 1113, 1855, 1993, 2597, 5565, 5979, 7791, 9965, 12985, 13951, 29895, 38955, 41853, 69755, 97657, 105629, 209265, 292971, 316887, 488285, 528145, 739403, 1464855, 1584435, 2218209, 3697015, 5175821, 11091045, 15527463, 25879105, 77637315]

約数ペア:

[(1, 77637315), (3, 25879105), (5, 15527463), (7, 11091045), (15, 5175821), (21, 3697015), (35, 2218209), (49, 1584435), (53, 1464855), (105, 739403), (147, 528145), (159, 488285), (245, 316887), (265, 292971), (371, 209265), (735, 105629), (795, 97657), (1113, 69755), (1855, 41853), (1993, 38955), (2597, 29895), (5565, 13951), (5979, 12985), (7791, 9965)]