66279675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 142848000

約数和(自身を除く): 76568325

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 25, 33, 35, 55, 69, 75, 77, 105, 115, 161, 165, 175, 231, 253, 275, 345, 385, 483, 499, 525, 575, 759, 805, 825, 1155, 1265, 1497, 1725, 1771, 1925, 2415, 2495, 3493, 3795, 4025, 5313, 5489, 5775, 6325, 7485, 8855, 10479, 11477, 12075, 12475, 16467, 17465, 18975, 26565, 27445, 34431, 37425, 38423, 44275, 52395, 57385, 80339, 82335, 87325, 115269, 126247, 132825, 137225, 172155, 192115, 241017, 261975, 286925, 378741, 401695, 411675, 576345, 631235, 860775, 883729, 960575, 1205085, 1893705, 2008475, 2651187, 2881725, 3156175, 4418645, 6025425, 9468525, 13255935, 22093225, 66279675]

約数ペア:

[(1, 66279675), (3, 22093225), (5, 13255935), (7, 9468525), (11, 6025425), (15, 4418645), (21, 3156175), (23, 2881725), (25, 2651187), (33, 2008475), (35, 1893705), (55, 1205085), (69, 960575), (75, 883729), (77, 860775), (105, 631235), (115, 576345), (161, 411675), (165, 401695), (175, 378741), (231, 286925), (253, 261975), (275, 241017), (345, 192115), (385, 172155), (483, 137225), (499, 132825), (525, 126247), (575, 115269), (759, 87325), (805, 82335), (825, 80339), (1155, 57385), (1265, 52395), (1497, 44275), (1725, 38423), (1771, 37425), (1925, 34431), (2415, 27445), (2495, 26565), (3493, 18975), (3795, 17465), (4025, 16467), (5313, 12475), (5489, 12075), (5775, 11477), (6325, 10479), (7485, 8855)]