52807725

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 99969792

約数和(自身を除く): 47162067

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 67, 75, 93, 113, 155, 201, 225, 279, 335, 339, 465, 565, 603, 775, 1005, 1017, 1395, 1675, 1695, 2077, 2325, 2825, 3015, 3503, 5025, 5085, 6231, 6975, 7571, 8475, 10385, 10509, 15075, 17515, 18693, 22713, 25425, 31155, 31527, 37855, 51925, 52545, 68139, 87575, 93465, 113565, 155775, 157635, 189275, 234701, 262725, 340695, 467325, 567825, 704103, 788175, 1173505, 1703475, 2112309, 3520515, 5867525, 10561545, 17602575, 52807725]

約数ペア:

[(1, 52807725), (3, 17602575), (5, 10561545), (9, 5867525), (15, 3520515), (25, 2112309), (31, 1703475), (45, 1173505), (67, 788175), (75, 704103), (93, 567825), (113, 467325), (155, 340695), (201, 262725), (225, 234701), (279, 189275), (335, 157635), (339, 155775), (465, 113565), (565, 93465), (603, 87575), (775, 68139), (1005, 52545), (1017, 51925), (1395, 37855), (1675, 31527), (1695, 31155), (2077, 25425), (2325, 22713), (2825, 18693), (3015, 17515), (3503, 15075), (5025, 10509), (5085, 10385), (6231, 8475), (6975, 7571)]