42658785

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 82790400

約数和(自身を除く): 40131615

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 109, 117, 135, 195, 223, 327, 351, 545, 585, 669, 981, 1115, 1417, 1635, 1755, 2007, 2899, 2943, 3345, 4251, 4905, 6021, 7085, 8697, 10035, 12753, 14495, 14715, 21255, 24307, 26091, 30105, 38259, 43485, 63765, 72921, 78273, 121535, 130455, 191295, 218763, 315991, 364605, 391365, 656289, 947973, 1093815, 1579955, 2843919, 3281445, 4739865, 8531757, 14219595, 42658785]

約数ペア:

[(1, 42658785), (3, 14219595), (5, 8531757), (9, 4739865), (13, 3281445), (15, 2843919), (27, 1579955), (39, 1093815), (45, 947973), (65, 656289), (109, 391365), (117, 364605), (135, 315991), (195, 218763), (223, 191295), (327, 130455), (351, 121535), (545, 78273), (585, 72921), (669, 63765), (981, 43485), (1115, 38259), (1417, 30105), (1635, 26091), (1755, 24307), (2007, 21255), (2899, 14715), (2943, 14495), (3345, 12753), (4251, 10035), (4905, 8697), (6021, 7085)]