306992015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1153}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 414775296

約数和(自身を除く): 107783281

約数列:

[1, 5, 11, 47, 55, 103, 235, 515, 517, 1133, 1153, 2585, 4841, 5665, 5765, 12683, 24205, 53251, 54191, 63415, 118759, 266255, 270955, 593795, 596101, 1306349, 2980505, 5581673, 6531745, 27908365, 61398403, 306992015]

約数ペア:

[(1, 306992015), (5, 61398403), (11, 27908365), (47, 6531745), (55, 5581673), (103, 2980505), (235, 1306349), (515, 596101), (517, 593795), (1133, 270955), (1153, 266255), (2585, 118759), (4841, 63415), (5665, 54191), (5765, 53251), (12683, 24205)]