23691525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 47017824

約数和(自身を除く): 23326299

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 47, 55, 65, 75, 141, 143, 165, 195, 235, 275, 325, 429, 517, 611, 705, 715, 825, 975, 1175, 1551, 1833, 2145, 2209, 2585, 3055, 3525, 3575, 6627, 6721, 7755, 9165, 10725, 11045, 12925, 15275, 20163, 24299, 28717, 33135, 33605, 38775, 45825, 55225, 72897, 86151, 100815, 121495, 143585, 165675, 168025, 315887, 364485, 430755, 504075, 607475, 717925, 947661, 1579435, 1822425, 2153775, 4738305, 7897175, 23691525]

約数ペア:

[(1, 23691525), (3, 7897175), (5, 4738305), (11, 2153775), (13, 1822425), (15, 1579435), (25, 947661), (33, 717925), (39, 607475), (47, 504075), (55, 430755), (65, 364485), (75, 315887), (141, 168025), (143, 165675), (165, 143585), (195, 121495), (235, 100815), (275, 86151), (325, 72897), (429, 55225), (517, 45825), (611, 38775), (705, 33605), (715, 33135), (825, 28717), (975, 24299), (1175, 20163), (1551, 15275), (1833, 12925), (2145, 11045), (2209, 10725), (2585, 9165), (3055, 7755), (3525, 6721), (3575, 6627)]