69444145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 91054080

約数和(自身を除く): 21609935

約数列:

[1, 5, 19, 47, 95, 103, 151, 235, 515, 755, 893, 1957, 2869, 4465, 4841, 7097, 9785, 14345, 15553, 24205, 35485, 77765, 91979, 134843, 295507, 459895, 674215, 730991, 1477535, 3654955, 13888829, 69444145]

約数ペア:

[(1, 69444145), (5, 13888829), (19, 3654955), (47, 1477535), (95, 730991), (103, 674215), (151, 459895), (235, 295507), (515, 134843), (755, 91979), (893, 77765), (1957, 35485), (2869, 24205), (4465, 15553), (4841, 14345), (7097, 9785)]