31833075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 56246400

約数和(自身を除く): 24413325

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 89, 95, 251, 267, 285, 445, 475, 753, 1255, 1335, 1425, 1691, 2225, 3765, 4769, 5073, 6275, 6675, 8455, 14307, 18825, 22339, 23845, 25365, 42275, 67017, 71535, 111695, 119225, 126825, 335085, 357675, 424441, 558475, 1273323, 1675425, 2122205, 6366615, 10611025, 31833075]

約数ペア:

[(1, 31833075), (3, 10611025), (5, 6366615), (15, 2122205), (19, 1675425), (25, 1273323), (57, 558475), (75, 424441), (89, 357675), (95, 335085), (251, 126825), (267, 119225), (285, 111695), (445, 71535), (475, 67017), (753, 42275), (1255, 25365), (1335, 23845), (1425, 22339), (1691, 18825), (2225, 14307), (3765, 8455), (4769, 6675), (5073, 6275)]