123033015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{390581}}^1$

素因数の和:390599

約数の個数: 24

約数和(自身を含む): 243723168

約数和(自身を除く): 120690153

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 390581, 1171743, 1952905, 2734067, 3515229, 5858715, 8202201, 13670335, 17576145, 24606603, 41011005, 123033015]

約数ペア:

[(1, 123033015), (3, 41011005), (5, 24606603), (7, 17576145), (9, 13670335), (15, 8202201), (21, 5858715), (35, 3515229), (45, 2734067), (63, 1952905), (105, 1171743), (315, 390581)]