7451145

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 14257152

約数和(自身を除く): 6806007

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 271, 423, 585, 611, 705, 813, 1355, 1833, 2115, 2439, 3055, 3523, 4065, 5499, 9165, 10569, 12195, 12737, 17615, 27495, 31707, 38211, 52845, 63685, 114633, 158535, 165581, 191055, 496743, 573165, 827905, 1490229, 2483715, 7451145]

約数ペア:

[(1, 7451145), (3, 2483715), (5, 1490229), (9, 827905), (13, 573165), (15, 496743), (39, 191055), (45, 165581), (47, 158535), (65, 114633), (117, 63685), (141, 52845), (195, 38211), (235, 31707), (271, 27495), (423, 17615), (585, 12737), (611, 12195), (705, 10569), (813, 9165), (1355, 5499), (1833, 4065), (2115, 3523), (2439, 3055)]