156763205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{859}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 211766400

約数和(自身を除く): 55003195

約数列:

[1, 5, 17, 19, 85, 95, 113, 323, 565, 859, 1615, 1921, 2147, 4295, 9605, 10735, 14603, 16321, 36499, 73015, 81605, 97067, 182495, 277457, 485335, 1387285, 1650139, 1844273, 8250695, 9221365, 31352641, 156763205]

約数ペア:

[(1, 156763205), (5, 31352641), (17, 9221365), (19, 8250695), (85, 1844273), (95, 1650139), (113, 1387285), (323, 485335), (565, 277457), (859, 182495), (1615, 97067), (1921, 81605), (2147, 73015), (4295, 36499), (9605, 16321), (10735, 14603)]