149809725

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{51217}}^1$

素因数の和:51246

約数の個数: 36

約数和(自身を含む): 288971956

約数和(自身を除く): 139162231

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 51217, 153651, 256085, 460953, 665821, 768255, 1280425, 1997463, 2304765, 3329105, 3841275, 5992389, 9987315, 11523825, 16645525, 29961945, 49936575, 149809725]

約数ペア:

[(1, 149809725), (3, 49936575), (5, 29961945), (9, 16645525), (13, 11523825), (15, 9987315), (25, 5992389), (39, 3841275), (45, 3329105), (65, 2304765), (75, 1997463), (117, 1280425), (195, 768255), (225, 665821), (325, 460953), (585, 256085), (975, 153651), (2925, 51217)]