380306025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:328

約数の個数: 108

約数和(自身を含む): 764321740

約数和(自身を除く): 384015715

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 61, 75, 99, 121, 165, 183, 225, 229, 275, 305, 363, 495, 549, 605, 671, 687, 825, 915, 1089, 1145, 1525, 1815, 2013, 2061, 2475, 2519, 2745, 3025, 3355, 3435, 4575, 5445, 5725, 6039, 7381, 7557, 9075, 10065, 10305, 12595, 13725, 13969, 16775, 17175, 22143, 22671, 27225, 27709, 30195, 36905, 37785, 41907, 50325, 51525, 62975, 66429, 69845, 83127, 110715, 113355, 125721, 138545, 150975, 153659, 184525, 188925, 209535, 249381, 332145, 349225, 415635, 460977, 553575, 566775, 628605, 692725, 768295, 1047675, 1246905, 1382931, 1660725, 1690249, 2078175, 2304885, 3143025, 3841475, 5070747, 6234525, 6914655, 8451245, 11524425, 15212241, 25353735, 34573275, 42256225, 76061205, 126768675, 380306025]

約数ペア:

[(1, 380306025), (3, 126768675), (5, 76061205), (9, 42256225), (11, 34573275), (15, 25353735), (25, 15212241), (33, 11524425), (45, 8451245), (55, 6914655), (61, 6234525), (75, 5070747), (99, 3841475), (121, 3143025), (165, 2304885), (183, 2078175), (225, 1690249), (229, 1660725), (275, 1382931), (305, 1246905), (363, 1047675), (495, 768295), (549, 692725), (605, 628605), (671, 566775), (687, 553575), (825, 460977), (915, 415635), (1089, 349225), (1145, 332145), (1525, 249381), (1815, 209535), (2013, 188925), (2061, 184525), (2475, 153659), (2519, 150975), (2745, 138545), (3025, 125721), (3355, 113355), (3435, 110715), (4575, 83127), (5445, 69845), (5725, 66429), (6039, 62975), (7381, 51525), (7557, 50325), (9075, 41907), (10065, 37785), (10305, 36905), (12595, 30195), (13725, 27709), (13969, 27225), (16775, 22671), (17175, 22143)]