193081275

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 362119680

約数和(自身を除く): 169038405

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 127, 145, 225, 233, 261, 381, 435, 635, 699, 725, 1143, 1165, 1305, 1905, 2097, 2175, 3175, 3495, 3683, 5715, 5825, 6525, 6757, 9525, 10485, 11049, 17475, 18415, 20271, 28575, 29591, 33147, 33785, 52425, 55245, 60813, 88773, 92075, 101355, 147955, 165735, 168925, 266319, 276225, 304065, 443865, 506775, 739775, 828675, 858139, 1331595, 1520325, 2219325, 2574417, 4290695, 6657975, 7723251, 12872085, 21453475, 38616255, 64360425, 193081275]

約数ペア:

[(1, 193081275), (3, 64360425), (5, 38616255), (9, 21453475), (15, 12872085), (25, 7723251), (29, 6657975), (45, 4290695), (75, 2574417), (87, 2219325), (127, 1520325), (145, 1331595), (225, 858139), (233, 828675), (261, 739775), (381, 506775), (435, 443865), (635, 304065), (699, 276225), (725, 266319), (1143, 168925), (1165, 165735), (1305, 147955), (1905, 101355), (2097, 92075), (2175, 88773), (3175, 60813), (3495, 55245), (3683, 52425), (5715, 33785), (5825, 33147), (6525, 29591), (6757, 28575), (9525, 20271), (10485, 18415), (11049, 17475)]