291962955

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{2029}}^1$

素因数の和:2271

約数の個数: 32

約数和(自身を含む): 478820160

約数和(自身を除く): 186857205

約数列:

[1, 3, 5, 15, 53, 159, 181, 265, 543, 795, 905, 2029, 2715, 6087, 9593, 10145, 28779, 30435, 47965, 107537, 143895, 322611, 367249, 537685, 1101747, 1613055, 1836245, 5508735, 19464197, 58392591, 97320985, 291962955]

約数ペア:

[(1, 291962955), (3, 97320985), (5, 58392591), (15, 19464197), (53, 5508735), (159, 1836245), (181, 1613055), (265, 1101747), (543, 537685), (795, 367249), (905, 322611), (2029, 143895), (2715, 107537), (6087, 47965), (9593, 30435), (10145, 28779)]