4738125

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{19}}^2$

素因数の和:68

約数の個数: 60

約数和(自身を含む): 9521952

約数和(自身を除く): 4783827

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, 625, 665, 875, 1083, 1425, 1805, 1875, 1995, 2375, 2527, 2625, 3325, 4375, 5415, 7125, 7581, 9025, 9975, 11875, 12635, 13125, 16625, 27075, 35625, 37905, 45125, 49875, 63175, 83125, 135375, 189525, 225625, 249375, 315875, 676875, 947625, 1579375, 4738125]

約数ペア:

[(1, 4738125), (3, 1579375), (5, 947625), (7, 676875), (15, 315875), (19, 249375), (21, 225625), (25, 189525), (35, 135375), (57, 83125), (75, 63175), (95, 49875), (105, 45125), (125, 37905), (133, 35625), (175, 27075), (285, 16625), (361, 13125), (375, 12635), (399, 11875), (475, 9975), (525, 9025), (625, 7581), (665, 7125), (875, 5415), (1083, 4375), (1425, 3325), (1805, 2625), (1875, 2527), (1995, 2375)]