4084275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 7499520

約数和(自身を除く): 3415245

約数列:

[1, 3, 5, 13, 15, 25, 39, 59, 65, 71, 75, 177, 195, 213, 295, 325, 355, 767, 885, 923, 975, 1065, 1475, 1775, 2301, 2769, 3835, 4189, 4425, 4615, 5325, 11505, 12567, 13845, 19175, 20945, 23075, 54457, 57525, 62835, 69225, 104725, 163371, 272285, 314175, 816855, 1361425, 4084275]

約数ペア:

[(1, 4084275), (3, 1361425), (5, 816855), (13, 314175), (15, 272285), (25, 163371), (39, 104725), (59, 69225), (65, 62835), (71, 57525), (75, 54457), (177, 23075), (195, 20945), (213, 19175), (295, 13845), (325, 12567), (355, 11505), (767, 5325), (885, 4615), (923, 4425), (975, 4189), (1065, 3835), (1475, 2769), (1775, 2301)]