68391675

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 140229120

約数和(自身を除く): 71837445

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 61, 75, 99, 135, 151, 165, 183, 225, 275, 297, 305, 453, 495, 549, 671, 675, 755, 825, 915, 1359, 1485, 1525, 1647, 1661, 2013, 2265, 2475, 2745, 3355, 3775, 4077, 4575, 4983, 6039, 6795, 7425, 8235, 8305, 9211, 10065, 11325, 13725, 14949, 16775, 18117, 20385, 24915, 27633, 30195, 33975, 41175, 41525, 44847, 46055, 50325, 74745, 82899, 90585, 101321, 101925, 124575, 138165, 150975, 224235, 230275, 248697, 303963, 373725, 414495, 452925, 506605, 690825, 911889, 1121175, 1243485, 1519815, 2072475, 2533025, 2735667, 4559445, 6217425, 7599075, 13678335, 22797225, 68391675]

約数ペア:

[(1, 68391675), (3, 22797225), (5, 13678335), (9, 7599075), (11, 6217425), (15, 4559445), (25, 2735667), (27, 2533025), (33, 2072475), (45, 1519815), (55, 1243485), (61, 1121175), (75, 911889), (99, 690825), (135, 506605), (151, 452925), (165, 414495), (183, 373725), (225, 303963), (275, 248697), (297, 230275), (305, 224235), (453, 150975), (495, 138165), (549, 124575), (671, 101925), (675, 101321), (755, 90585), (825, 82899), (915, 74745), (1359, 50325), (1485, 46055), (1525, 44847), (1647, 41525), (1661, 41175), (2013, 33975), (2265, 30195), (2475, 27633), (2745, 24915), (3355, 20385), (3775, 18117), (4077, 16775), (4575, 14949), (4983, 13725), (6039, 11325), (6795, 10065), (7425, 9211), (8235, 8305)]