3725425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 48

約数和(自身を含む): 5713920

約数和(自身を除く): 1988495

約数列:

[1, 5, 11, 19, 23, 25, 31, 55, 95, 115, 155, 209, 253, 275, 341, 437, 475, 575, 589, 713, 775, 1045, 1265, 1705, 2185, 2945, 3565, 4807, 5225, 6325, 6479, 7843, 8525, 10925, 13547, 14725, 17825, 24035, 32395, 39215, 67735, 120175, 149017, 161975, 196075, 338675, 745085, 3725425]

約数ペア:

[(1, 3725425), (5, 745085), (11, 338675), (19, 196075), (23, 161975), (25, 149017), (31, 120175), (55, 67735), (95, 39215), (115, 32395), (155, 24035), (209, 17825), (253, 14725), (275, 13547), (341, 10925), (437, 8525), (475, 7843), (575, 6479), (589, 6325), (713, 5225), (775, 4807), (1045, 3565), (1265, 2945), (1705, 2185)]