159402495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79901}}^1$

素因数の和:79935

約数の個数: 32

約数和(自身を含む): 306823680

約数和(自身を除く): 147421185

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 79901, 239703, 399505, 559307, 1198515, 1518119, 1677921, 2796535, 4554357, 7590595, 8389605, 10626833, 22771785, 31880499, 53134165, 159402495]

約数ペア:

[(1, 159402495), (3, 53134165), (5, 31880499), (7, 22771785), (15, 10626833), (19, 8389605), (21, 7590595), (35, 4554357), (57, 2796535), (95, 1677921), (105, 1518119), (133, 1198515), (285, 559307), (399, 399505), (665, 239703), (1995, 79901)]