38768925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2339}}^1$

素因数の和:2382

約数の個数: 48

約数和(自身を含む): 73120320

約数和(自身を除く): 34351395

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 2339, 3315, 5525, 7017, 11695, 16575, 30407, 35085, 39763, 58475, 91221, 119289, 152035, 175425, 198815, 456105, 516919, 596445, 760175, 994075, 1550757, 2280525, 2584595, 2982225, 7753785, 12922975, 38768925]

約数ペア:

[(1, 38768925), (3, 12922975), (5, 7753785), (13, 2982225), (15, 2584595), (17, 2280525), (25, 1550757), (39, 994075), (51, 760175), (65, 596445), (75, 516919), (85, 456105), (195, 198815), (221, 175425), (255, 152035), (325, 119289), (425, 91221), (663, 58475), (975, 39763), (1105, 35085), (1275, 30407), (2339, 16575), (3315, 11695), (5525, 7017)]