25050870

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 74338992

約数和(自身を除く): 49288122

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 61, 65, 78, 81, 90, 117, 122, 130, 135, 162, 169, 183, 195, 234, 243, 270, 305, 338, 351, 366, 390, 405, 486, 507, 549, 585, 610, 702, 793, 810, 845, 915, 1014, 1053, 1098, 1170, 1215, 1521, 1586, 1647, 1690, 1755, 1830, 2106, 2379, 2430, 2535, 2745, 3042, 3159, 3294, 3510, 3965, 4563, 4758, 4941, 5070, 5265, 5490, 6318, 7137, 7605, 7930, 8235, 9126, 9882, 10309, 10530, 11895, 13689, 14274, 14823, 15210, 15795, 16470, 20618, 21411, 22815, 23790, 24705, 27378, 29646, 30927, 31590, 35685, 41067, 42822, 45630, 49410, 51545, 61854, 64233, 68445, 71370, 74115, 82134, 92781, 103090, 107055, 128466, 136890, 148230, 154635, 185562, 192699, 205335, 214110, 278343, 309270, 321165, 385398, 410670, 463905, 556686, 642330, 835029, 927810, 963495, 1391715, 1670058, 1926990, 2505087, 2783430, 4175145, 5010174, 8350290, 12525435, 25050870]

約数ペア:

[(1, 25050870), (2, 12525435), (3, 8350290), (5, 5010174), (6, 4175145), (9, 2783430), (10, 2505087), (13, 1926990), (15, 1670058), (18, 1391715), (26, 963495), (27, 927810), (30, 835029), (39, 642330), (45, 556686), (54, 463905), (61, 410670), (65, 385398), (78, 321165), (81, 309270), (90, 278343), (117, 214110), (122, 205335), (130, 192699), (135, 185562), (162, 154635), (169, 148230), (183, 136890), (195, 128466), (234, 107055), (243, 103090), (270, 92781), (305, 82134), (338, 74115), (351, 71370), (366, 68445), (390, 64233), (405, 61854), (486, 51545), (507, 49410), (549, 45630), (585, 42822), (610, 41067), (702, 35685), (793, 31590), (810, 30927), (845, 29646), (915, 27378), (1014, 24705), (1053, 23790), (1098, 22815), (1170, 21411), (1215, 20618), (1521, 16470), (1586, 15795), (1647, 15210), (1690, 14823), (1755, 14274), (1830, 13689), (2106, 11895), (2379, 10530), (2430, 10309), (2535, 9882), (2745, 9126), (3042, 8235), (3159, 7930), (3294, 7605), (3510, 7137), (3965, 6318), (4563, 5490), (4758, 5265), (4941, 5070)]