3491375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 32

約数和(自身を含む): 4852224

約数和(自身を除く): 1360849

約数列:

[1, 5, 17, 25, 31, 53, 85, 125, 155, 265, 425, 527, 775, 901, 1325, 1643, 2125, 2635, 3875, 4505, 6625, 8215, 13175, 22525, 27931, 41075, 65875, 112625, 139655, 205375, 698275, 3491375]

約数ペア:

[(1, 3491375), (5, 698275), (17, 205375), (25, 139655), (31, 112625), (53, 65875), (85, 41075), (125, 27931), (155, 22525), (265, 13175), (425, 8215), (527, 6625), (775, 4505), (901, 3875), (1325, 2635), (1643, 2125)]