25097490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 72176832

約数和(自身を除く): 47079342

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 101, 110, 165, 198, 202, 251, 303, 330, 495, 502, 505, 606, 753, 909, 990, 1010, 1111, 1255, 1506, 1515, 1818, 2222, 2259, 2510, 2761, 3030, 3333, 3765, 4518, 4545, 5522, 5555, 6666, 7530, 8283, 9090, 9999, 11110, 11295, 13805, 16566, 16665, 19998, 22590, 24849, 25351, 27610, 33330, 41415, 49698, 49995, 50702, 76053, 82830, 99990, 124245, 126755, 152106, 228159, 248490, 253510, 278861, 380265, 456318, 557722, 760530, 836583, 1140795, 1394305, 1673166, 2281590, 2509749, 2788610, 4182915, 5019498, 8365830, 12548745, 25097490]

約数ペア:

[(1, 25097490), (2, 12548745), (3, 8365830), (5, 5019498), (6, 4182915), (9, 2788610), (10, 2509749), (11, 2281590), (15, 1673166), (18, 1394305), (22, 1140795), (30, 836583), (33, 760530), (45, 557722), (55, 456318), (66, 380265), (90, 278861), (99, 253510), (101, 248490), (110, 228159), (165, 152106), (198, 126755), (202, 124245), (251, 99990), (303, 82830), (330, 76053), (495, 50702), (502, 49995), (505, 49698), (606, 41415), (753, 33330), (909, 27610), (990, 25351), (1010, 24849), (1111, 22590), (1255, 19998), (1506, 16665), (1515, 16566), (1818, 13805), (2222, 11295), (2259, 11110), (2510, 9999), (2761, 9090), (3030, 8283), (3333, 7530), (3765, 6666), (4518, 5555), (4545, 5522)]