77421795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{887}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 141426432

約数和(自身を除く): 64004637

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 529, 759, 887, 1265, 1587, 2645, 2661, 3795, 4435, 5819, 7935, 9757, 13305, 17457, 20401, 29095, 29271, 48785, 61203, 87285, 102005, 146355, 224411, 306015, 469223, 673233, 1122055, 1407669, 2346115, 3366165, 5161453, 7038345, 15484359, 25807265, 77421795]

約数ペア:

[(1, 77421795), (3, 25807265), (5, 15484359), (11, 7038345), (15, 5161453), (23, 3366165), (33, 2346115), (55, 1407669), (69, 1122055), (115, 673233), (165, 469223), (253, 306015), (345, 224411), (529, 146355), (759, 102005), (887, 87285), (1265, 61203), (1587, 48785), (2645, 29271), (2661, 29095), (3795, 20401), (4435, 17457), (5819, 13305), (7935, 9757)]