7528365

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 14899248

約数和(自身を除く): 7370883

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 757, 765, 1105, 1989, 2271, 3315, 3785, 6813, 9841, 9945, 11355, 12869, 29523, 34065, 38607, 49205, 64345, 88569, 115821, 147615, 167297, 193035, 442845, 501891, 579105, 836485, 1505673, 2509455, 7528365]

約数ペア:

[(1, 7528365), (3, 2509455), (5, 1505673), (9, 836485), (13, 579105), (15, 501891), (17, 442845), (39, 193035), (45, 167297), (51, 147615), (65, 115821), (85, 88569), (117, 64345), (153, 49205), (195, 38607), (221, 34065), (255, 29523), (585, 12869), (663, 11355), (757, 9945), (765, 9841), (1105, 6813), (1989, 3785), (2271, 3315)]