22872735

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 43467840

約数和(自身を除く): 20595105

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 1031, 1305, 1479, 2465, 3093, 4437, 5155, 7395, 9279, 15465, 17527, 22185, 29899, 46395, 52581, 87635, 89697, 149495, 157743, 262905, 269091, 448485, 508283, 788715, 1345455, 1524849, 2541415, 4574547, 7624245, 22872735]

約数ペア:

[(1, 22872735), (3, 7624245), (5, 4574547), (9, 2541415), (15, 1524849), (17, 1345455), (29, 788715), (45, 508283), (51, 448485), (85, 269091), (87, 262905), (145, 157743), (153, 149495), (255, 89697), (261, 87635), (435, 52581), (493, 46395), (765, 29899), (1031, 22185), (1305, 17527), (1479, 15465), (2465, 9279), (3093, 7395), (4437, 5155)]