157031955

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{120331}}^1$

素因数の和:120371

約数の個数: 24

約数和(自身を含む): 281576880

約数和(自身を除く): 124544925

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 120331, 360993, 601655, 1082979, 1804965, 3489599, 5414895, 10468797, 17447995, 31406391, 52343985, 157031955]

約数ペア:

[(1, 157031955), (3, 52343985), (5, 31406391), (9, 17447995), (15, 10468797), (29, 5414895), (45, 3489599), (87, 1804965), (145, 1082979), (261, 601655), (435, 360993), (1305, 120331)]