10209225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 18734912

約数和(自身を除く): 8525687

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 185, 195, 283, 325, 481, 555, 849, 925, 975, 1415, 1443, 2405, 2775, 3679, 4245, 7075, 7215, 10471, 11037, 12025, 18395, 21225, 31413, 36075, 52355, 55185, 91975, 136123, 157065, 261775, 275925, 408369, 680615, 785325, 2041845, 3403075, 10209225]

約数ペア:

[(1, 10209225), (3, 3403075), (5, 2041845), (13, 785325), (15, 680615), (25, 408369), (37, 275925), (39, 261775), (65, 157065), (75, 136123), (111, 91975), (185, 55185), (195, 52355), (283, 36075), (325, 31413), (481, 21225), (555, 18395), (849, 12025), (925, 11037), (975, 10471), (1415, 7215), (1443, 7075), (2405, 4245), (2775, 3679)]