15202339325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 20506187520

約数和(自身を除く): 5303848195

約数列:

[1, 5, 23, 25, 43, 79, 115, 181, 215, 395, 575, 905, 989, 1075, 1817, 1849, 1975, 3397, 4163, 4525, 4945, 7783, 9085, 9245, 14299, 16985, 20815, 24725, 38915, 42527, 45425, 46225, 71495, 78131, 84925, 104075, 146071, 179009, 194575, 212635, 328877, 334669, 357475, 390655, 614857, 730355, 895045, 1063175, 1644385, 1673345, 1953275, 3074285, 3359633, 3651775, 4475225, 7697387, 8221925, 8366725, 14141711, 15371425, 16798165, 26438851, 38486935, 70708555, 83990825, 132194255, 192434675, 353542775, 608093573, 660971275, 3040467865, 15202339325]

約数ペア:

[(1, 15202339325), (5, 3040467865), (23, 660971275), (25, 608093573), (43, 353542775), (79, 192434675), (115, 132194255), (181, 83990825), (215, 70708555), (395, 38486935), (575, 26438851), (905, 16798165), (989, 15371425), (1075, 14141711), (1817, 8366725), (1849, 8221925), (1975, 7697387), (3397, 4475225), (4163, 3651775), (4525, 3359633), (4945, 3074285), (7783, 1953275), (9085, 1673345), (9245, 1644385), (14299, 1063175), (16985, 895045), (20815, 730355), (24725, 614857), (38915, 390655), (42527, 357475), (45425, 334669), (46225, 328877), (71495, 212635), (78131, 194575), (84925, 179009), (104075, 146071)]