210132015

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{2617}}^1$

素因数の和:2779

約数の個数: 32

約数和(自身を含む): 346078656

約数和(自身を除く): 135946641

約数列:

[1, 3, 5, 15, 53, 101, 159, 265, 303, 505, 795, 1515, 2617, 5353, 7851, 13085, 16059, 26765, 39255, 80295, 138701, 264317, 416103, 693505, 792951, 1321585, 2080515, 3964755, 14008801, 42026403, 70044005, 210132015]

約数ペア:

[(1, 210132015), (3, 70044005), (5, 42026403), (15, 14008801), (53, 3964755), (101, 2080515), (159, 1321585), (265, 792951), (303, 693505), (505, 416103), (795, 264317), (1515, 138701), (2617, 80295), (5353, 39255), (7851, 26765), (13085, 16059)]