3740625

素因数分解:

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

素因数の和:57

約数の個数: 72

約数和(自身を含む): 8124480

約数和(自身を除く): 4383855

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 125, 133, 171, 175, 225, 285, 315, 375, 399, 475, 525, 625, 665, 855, 875, 1125, 1197, 1425, 1575, 1875, 1995, 2375, 2625, 3125, 3325, 4275, 4375, 5625, 5985, 7125, 7875, 9375, 9975, 11875, 13125, 16625, 21375, 21875, 28125, 29925, 35625, 39375, 49875, 59375, 65625, 83125, 106875, 149625, 178125, 196875, 249375, 415625, 534375, 748125, 1246875, 3740625]

約数ペア:

[(1, 3740625), (3, 1246875), (5, 748125), (7, 534375), (9, 415625), (15, 249375), (19, 196875), (21, 178125), (25, 149625), (35, 106875), (45, 83125), (57, 65625), (63, 59375), (75, 49875), (95, 39375), (105, 35625), (125, 29925), (133, 28125), (171, 21875), (175, 21375), (225, 16625), (285, 13125), (315, 11875), (375, 9975), (399, 9375), (475, 7875), (525, 7125), (625, 5985), (665, 5625), (855, 4375), (875, 4275), (1125, 3325), (1197, 3125), (1425, 2625), (1575, 2375), (1875, 1995)]