90477975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 182845440

約数和(自身を除く): 92367465

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 59, 69, 75, 105, 115, 127, 161, 175, 177, 295, 345, 381, 413, 483, 525, 575, 635, 805, 885, 889, 1239, 1357, 1475, 1725, 1905, 2065, 2415, 2667, 2921, 3175, 4025, 4071, 4425, 4445, 6195, 6785, 7493, 8763, 9499, 9525, 10325, 12075, 13335, 14605, 20355, 20447, 22225, 22479, 28497, 30975, 33925, 37465, 43815, 47495, 52451, 61341, 66675, 73025, 101775, 102235, 112395, 142485, 157353, 172339, 187325, 219075, 237475, 262255, 306705, 511175, 517017, 561975, 712425, 786765, 861695, 1206373, 1311275, 1533525, 2585085, 3619119, 3933825, 4308475, 6031865, 12925425, 18095595, 30159325, 90477975]

約数ペア:

[(1, 90477975), (3, 30159325), (5, 18095595), (7, 12925425), (15, 6031865), (21, 4308475), (23, 3933825), (25, 3619119), (35, 2585085), (59, 1533525), (69, 1311275), (75, 1206373), (105, 861695), (115, 786765), (127, 712425), (161, 561975), (175, 517017), (177, 511175), (295, 306705), (345, 262255), (381, 237475), (413, 219075), (483, 187325), (525, 172339), (575, 157353), (635, 142485), (805, 112395), (885, 102235), (889, 101775), (1239, 73025), (1357, 66675), (1475, 61341), (1725, 52451), (1905, 47495), (2065, 43815), (2415, 37465), (2667, 33925), (2921, 30975), (3175, 28497), (4025, 22479), (4071, 22225), (4425, 20447), (4445, 20355), (6195, 14605), (6785, 13335), (7493, 12075), (8763, 10325), (9499, 9525)]