152748505

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17669}}^1$

素因数の和:17713

約数の個数: 32

約数和(自身を含む): 237484800

約数和(自身を除く): 84736295

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 8645, 17669, 88345, 123683, 229697, 335711, 618415, 1148485, 1607879, 1678555, 2349977, 4364243, 8039395, 11749885, 21821215, 30549701, 152748505]

約数ペア:

[(1, 152748505), (5, 30549701), (7, 21821215), (13, 11749885), (19, 8039395), (35, 4364243), (65, 2349977), (91, 1678555), (95, 1607879), (133, 1148485), (247, 618415), (455, 335711), (665, 229697), (1235, 123683), (1729, 88345), (8645, 17669)]