40125501

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 69428736

約数和(自身を除く): 29303235

約数列:

[1, 3, 9, 13, 23, 31, 37, 39, 69, 93, 111, 117, 169, 207, 279, 299, 333, 403, 481, 507, 713, 851, 897, 1147, 1209, 1443, 1521, 2139, 2553, 2691, 3441, 3627, 3887, 4329, 5239, 6253, 6417, 7659, 9269, 10323, 11063, 11661, 14911, 15717, 18759, 26381, 27807, 33189, 34983, 44733, 47151, 56277, 79143, 83421, 99567, 120497, 134199, 143819, 193843, 237429, 342953, 361491, 431457, 581529, 1028859, 1084473, 1294371, 1744587, 3086577, 4458389, 13375167, 40125501]

約数ペア:

[(1, 40125501), (3, 13375167), (9, 4458389), (13, 3086577), (23, 1744587), (31, 1294371), (37, 1084473), (39, 1028859), (69, 581529), (93, 431457), (111, 361491), (117, 342953), (169, 237429), (207, 193843), (279, 143819), (299, 134199), (333, 120497), (403, 99567), (481, 83421), (507, 79143), (713, 56277), (851, 47151), (897, 44733), (1147, 34983), (1209, 33189), (1443, 27807), (1521, 26381), (2139, 18759), (2553, 15717), (2691, 14911), (3441, 11661), (3627, 11063), (3887, 10323), (4329, 9269), (5239, 7659), (6253, 6417)]