42713085

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{659}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 71280000

約数和(自身を除く): 28566915

約数列:

[1, 3, 5, 15, 29, 87, 145, 149, 435, 447, 659, 745, 1977, 2235, 3295, 4321, 9885, 12963, 19111, 21605, 57333, 64815, 95555, 98191, 286665, 294573, 490955, 1472865, 2847539, 8542617, 14237695, 42713085]

約数ペア:

[(1, 42713085), (3, 14237695), (5, 8542617), (15, 2847539), (29, 1472865), (87, 490955), (145, 294573), (149, 286665), (435, 98191), (447, 95555), (659, 64815), (745, 57333), (1977, 21605), (2235, 19111), (3295, 12963), (4321, 9885)]