12101775

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 24172560

約数和(自身を除く): 12070785

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 49, 75, 89, 105, 111, 147, 175, 185, 245, 259, 267, 445, 525, 555, 623, 735, 777, 925, 1225, 1295, 1335, 1813, 1869, 2225, 2775, 3115, 3293, 3675, 3885, 4361, 5439, 6475, 6675, 9065, 9345, 9879, 13083, 15575, 16465, 19425, 21805, 23051, 27195, 45325, 46725, 49395, 65415, 69153, 82325, 109025, 115255, 135975, 161357, 246975, 327075, 345765, 484071, 576275, 806785, 1728825, 2420355, 4033925, 12101775]

約数ペア:

[(1, 12101775), (3, 4033925), (5, 2420355), (7, 1728825), (15, 806785), (21, 576275), (25, 484071), (35, 345765), (37, 327075), (49, 246975), (75, 161357), (89, 135975), (105, 115255), (111, 109025), (147, 82325), (175, 69153), (185, 65415), (245, 49395), (259, 46725), (267, 45325), (445, 27195), (525, 23051), (555, 21805), (623, 19425), (735, 16465), (777, 15575), (925, 13083), (1225, 9879), (1295, 9345), (1335, 9065), (1813, 6675), (1869, 6475), (2225, 5439), (2775, 4361), (3115, 3885), (3293, 3675)]