79808145

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{677}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 132779520

約数和(自身を除く): 52971375

約数列:

[1, 3, 5, 15, 29, 87, 145, 271, 435, 677, 813, 1355, 2031, 3385, 4065, 7859, 10155, 19633, 23577, 39295, 58899, 98165, 117885, 183467, 294495, 550401, 917335, 2752005, 5320543, 15961629, 26602715, 79808145]

約数ペア:

[(1, 79808145), (3, 26602715), (5, 15961629), (15, 5320543), (29, 2752005), (87, 917335), (145, 550401), (271, 294495), (435, 183467), (677, 117885), (813, 98165), (1355, 58899), (2031, 39295), (3385, 23577), (4065, 19633), (7859, 10155)]