8372325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 15443456

約数和(自身を除く): 7071131

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 277, 325, 403, 465, 775, 831, 975, 1209, 1385, 2015, 2325, 3601, 4155, 6045, 6925, 8587, 10075, 10803, 18005, 20775, 25761, 30225, 42935, 54015, 90025, 111631, 128805, 214675, 270075, 334893, 558155, 644025, 1674465, 2790775, 8372325]

約数ペア:

[(1, 8372325), (3, 2790775), (5, 1674465), (13, 644025), (15, 558155), (25, 334893), (31, 270075), (39, 214675), (65, 128805), (75, 111631), (93, 90025), (155, 54015), (195, 42935), (277, 30225), (325, 25761), (403, 20775), (465, 18005), (775, 10803), (831, 10075), (975, 8587), (1209, 6925), (1385, 6045), (2015, 4155), (2325, 3601)]