947625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{19}}^2$

素因数の和:63

約数の個数: 48

約数和(自身を含む): 1901952

約数和(自身を除く): 954327

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 125, 133, 175, 285, 361, 375, 399, 475, 525, 665, 875, 1083, 1425, 1805, 1995, 2375, 2527, 2625, 3325, 5415, 7125, 7581, 9025, 9975, 12635, 16625, 27075, 37905, 45125, 49875, 63175, 135375, 189525, 315875, 947625]

約数ペア:

[(1, 947625), (3, 315875), (5, 189525), (7, 135375), (15, 63175), (19, 49875), (21, 45125), (25, 37905), (35, 27075), (57, 16625), (75, 12635), (95, 9975), (105, 9025), (125, 7581), (133, 7125), (175, 5415), (285, 3325), (361, 2625), (375, 2527), (399, 2375), (475, 1995), (525, 1805), (665, 1425), (875, 1083)]