29787825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 53139456

約数和(自身を除く): 23351631

約数列:

[1, 3, 5, 15, 17, 25, 51, 61, 75, 85, 183, 255, 305, 383, 425, 915, 1037, 1149, 1275, 1525, 1915, 3111, 4575, 5185, 5745, 6511, 9575, 15555, 19533, 23363, 25925, 28725, 32555, 70089, 77775, 97665, 116815, 162775, 350445, 397171, 488325, 584075, 1191513, 1752225, 1985855, 5957565, 9929275, 29787825]

約数ペア:

[(1, 29787825), (3, 9929275), (5, 5957565), (15, 1985855), (17, 1752225), (25, 1191513), (51, 584075), (61, 488325), (75, 397171), (85, 350445), (183, 162775), (255, 116815), (305, 97665), (383, 77775), (425, 70089), (915, 32555), (1037, 28725), (1149, 25925), (1275, 23363), (1525, 19533), (1915, 15555), (3111, 9575), (4575, 6511), (5185, 5745)]