1870635

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 3302208

約数和(自身を除く): 1431573

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 181, 195, 265, 543, 689, 795, 905, 2067, 2353, 2715, 3445, 7059, 9593, 10335, 11765, 28779, 35295, 47965, 124709, 143895, 374127, 623545, 1870635]

約数ペア:

[(1, 1870635), (3, 623545), (5, 374127), (13, 143895), (15, 124709), (39, 47965), (53, 35295), (65, 28779), (159, 11765), (181, 10335), (195, 9593), (265, 7059), (543, 3445), (689, 2715), (795, 2353), (905, 2067)]