42689115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2557}}^1$

素因数の和:2628

約数の個数: 48

約数和(自身を含む): 86194368

約数和(自身を除く): 43505253

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 1113, 1855, 2385, 2557, 3339, 5565, 7671, 12785, 16695, 17899, 23013, 38355, 53697, 89495, 115065, 135521, 161091, 268485, 406563, 677605, 805455, 948647, 1219689, 2032815, 2845941, 4743235, 6098445, 8537823, 14229705, 42689115]

約数ペア:

[(1, 42689115), (3, 14229705), (5, 8537823), (7, 6098445), (9, 4743235), (15, 2845941), (21, 2032815), (35, 1219689), (45, 948647), (53, 805455), (63, 677605), (105, 406563), (159, 268485), (265, 161091), (315, 135521), (371, 115065), (477, 89495), (795, 53697), (1113, 38355), (1855, 23013), (2385, 17899), (2557, 16695), (3339, 12785), (5565, 7671)]