78497115

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{757}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 130400256

約数和(自身を除く): 51903141

約数列:

[1, 3, 5, 15, 31, 93, 155, 223, 465, 669, 757, 1115, 2271, 3345, 3785, 6913, 11355, 20739, 23467, 34565, 70401, 103695, 117335, 168811, 352005, 506433, 844055, 2532165, 5233141, 15699423, 26165705, 78497115]

約数ペア:

[(1, 78497115), (3, 26165705), (5, 15699423), (15, 5233141), (31, 2532165), (93, 844055), (155, 506433), (223, 352005), (465, 168811), (669, 117335), (757, 103695), (1115, 70401), (2271, 34565), (3345, 23467), (3785, 20739), (6913, 11355)]