151969095

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 282839040

約数和(自身を除く): 130869945

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 47, 129, 135, 141, 215, 235, 387, 423, 557, 645, 705, 1161, 1269, 1671, 1935, 2021, 2115, 2785, 5013, 5805, 6063, 6345, 8355, 10105, 15039, 18189, 23951, 25065, 26179, 30315, 54567, 71853, 75195, 78537, 90945, 119755, 130895, 215559, 235611, 272835, 359265, 392685, 646677, 706833, 1077795, 1125697, 1178055, 3233385, 3377091, 3534165, 5628485, 10131273, 16885455, 30393819, 50656365, 151969095]

約数ペア:

[(1, 151969095), (3, 50656365), (5, 30393819), (9, 16885455), (15, 10131273), (27, 5628485), (43, 3534165), (45, 3377091), (47, 3233385), (129, 1178055), (135, 1125697), (141, 1077795), (215, 706833), (235, 646677), (387, 392685), (423, 359265), (557, 272835), (645, 235611), (705, 215559), (1161, 130895), (1269, 119755), (1671, 90945), (1935, 78537), (2021, 75195), (2115, 71853), (2785, 54567), (5013, 30315), (5805, 26179), (6063, 25065), (6345, 23951), (8355, 18189), (10105, 15039)]