312962325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1613}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 560380800

約数和(自身を除く): 247418475

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 199, 325, 597, 975, 995, 1613, 2587, 2985, 4839, 4975, 7761, 8065, 12935, 14925, 20969, 24195, 38805, 40325, 62907, 64675, 104845, 120975, 194025, 314535, 320987, 524225, 962961, 1572675, 1604935, 4172831, 4814805, 8024675, 12518493, 20864155, 24074025, 62592465, 104320775, 312962325]

約数ペア:

[(1, 312962325), (3, 104320775), (5, 62592465), (13, 24074025), (15, 20864155), (25, 12518493), (39, 8024675), (65, 4814805), (75, 4172831), (195, 1604935), (199, 1572675), (325, 962961), (597, 524225), (975, 320987), (995, 314535), (1613, 194025), (2587, 120975), (2985, 104845), (4839, 64675), (4975, 62907), (7761, 40325), (8065, 38805), (12935, 24195), (14925, 20969)]