3204825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 6041280

約数和(自身を除く): 2836455

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 173, 195, 247, 285, 325, 475, 519, 741, 865, 975, 1235, 1425, 2249, 2595, 3287, 3705, 4325, 6175, 6747, 9861, 11245, 12975, 16435, 18525, 33735, 42731, 49305, 56225, 82175, 128193, 168675, 213655, 246525, 640965, 1068275, 3204825]

約数ペア:

[(1, 3204825), (3, 1068275), (5, 640965), (13, 246525), (15, 213655), (19, 168675), (25, 128193), (39, 82175), (57, 56225), (65, 49305), (75, 42731), (95, 33735), (173, 18525), (195, 16435), (247, 12975), (285, 11245), (325, 9861), (475, 6747), (519, 6175), (741, 4325), (865, 3705), (975, 3287), (1235, 2595), (1425, 2249)]