3427125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 64

約数和(自身を含む): 6639360

約数和(自身を除く): 3212235

約数列:

[1, 3, 5, 13, 15, 19, 25, 37, 39, 57, 65, 75, 95, 111, 125, 185, 195, 247, 285, 325, 375, 475, 481, 555, 703, 741, 925, 975, 1235, 1425, 1443, 1625, 2109, 2375, 2405, 2775, 3515, 3705, 4625, 4875, 6175, 7125, 7215, 9139, 10545, 12025, 13875, 17575, 18525, 27417, 30875, 36075, 45695, 52725, 60125, 87875, 92625, 137085, 180375, 228475, 263625, 685425, 1142375, 3427125]

約数ペア:

[(1, 3427125), (3, 1142375), (5, 685425), (13, 263625), (15, 228475), (19, 180375), (25, 137085), (37, 92625), (39, 87875), (57, 60125), (65, 52725), (75, 45695), (95, 36075), (111, 30875), (125, 27417), (185, 18525), (195, 17575), (247, 13875), (285, 12025), (325, 10545), (375, 9139), (475, 7215), (481, 7125), (555, 6175), (703, 4875), (741, 4625), (925, 3705), (975, 3515), (1235, 2775), (1425, 2405), (1443, 2375), (1625, 2109)]