201327169225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{76487}}^1$

素因数の和:76619

約数の個数: 72

約数和(自身を含む): 312419825280

約数和(自身を除く): 111092656055

約数列:

[1, 5, 7, 13, 25, 35, 65, 89, 91, 169, 175, 325, 445, 455, 623, 845, 1157, 1183, 2225, 2275, 3115, 4225, 5785, 5915, 8099, 15041, 15575, 28925, 29575, 40495, 75205, 76487, 105287, 202475, 376025, 382435, 526435, 535409, 994331, 1912175, 2632175, 2677045, 4971655, 6807343, 6960317, 12926303, 13385225, 24858275, 34036715, 34801585, 47651401, 64631515, 88495459, 90484121, 170183575, 174007925, 238257005, 323157575, 442477295, 452420605, 619468213, 1150440967, 1191285025, 2212386475, 2262103025, 3097341065, 5752204835, 8053086769, 15486705325, 28761024175, 40265433845, 201327169225]

約数ペア:

[(1, 201327169225), (5, 40265433845), (7, 28761024175), (13, 15486705325), (25, 8053086769), (35, 5752204835), (65, 3097341065), (89, 2262103025), (91, 2212386475), (169, 1191285025), (175, 1150440967), (325, 619468213), (445, 452420605), (455, 442477295), (623, 323157575), (845, 238257005), (1157, 174007925), (1183, 170183575), (2225, 90484121), (2275, 88495459), (3115, 64631515), (4225, 47651401), (5785, 34801585), (5915, 34036715), (8099, 24858275), (15041, 13385225), (15575, 12926303), (28925, 6960317), (29575, 6807343), (40495, 4971655), (75205, 2677045), (76487, 2632175), (105287, 1912175), (202475, 994331), (376025, 535409), (382435, 526435)]