47891325

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 83119680

約数和(自身を除く): 35228355

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 97, 145, 227, 291, 435, 485, 681, 725, 1135, 1455, 2175, 2425, 2813, 3405, 5675, 6583, 7275, 8439, 14065, 17025, 19749, 22019, 32915, 42195, 66057, 70325, 98745, 110095, 164575, 210975, 330285, 493725, 550475, 638551, 1651425, 1915653, 3192755, 9578265, 15963775, 47891325]

約数ペア:

[(1, 47891325), (3, 15963775), (5, 9578265), (15, 3192755), (25, 1915653), (29, 1651425), (75, 638551), (87, 550475), (97, 493725), (145, 330285), (227, 210975), (291, 164575), (435, 110095), (485, 98745), (681, 70325), (725, 66057), (1135, 42195), (1455, 32915), (2175, 22019), (2425, 19749), (2813, 17025), (3405, 14065), (5675, 8439), (6583, 7275)]