67758075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3911}}^1$

素因数の和:3945

約数の個数: 72

約数和(自身を含む): 151347456

約数和(自身を除く): 83589381

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 165, 175, 225, 231, 275, 315, 385, 495, 525, 693, 825, 1155, 1575, 1925, 2475, 3465, 3911, 5775, 11733, 17325, 19555, 27377, 35199, 43021, 58665, 82131, 97775, 129063, 136885, 175995, 215105, 246393, 293325, 301147, 387189, 410655, 645315, 684425, 879975, 903441, 1075525, 1231965, 1505735, 1935945, 2053275, 2710323, 3226575, 4517205, 6159825, 7528675, 9679725, 13551615, 22586025, 67758075]

約数ペア:

[(1, 67758075), (3, 22586025), (5, 13551615), (7, 9679725), (9, 7528675), (11, 6159825), (15, 4517205), (21, 3226575), (25, 2710323), (33, 2053275), (35, 1935945), (45, 1505735), (55, 1231965), (63, 1075525), (75, 903441), (77, 879975), (99, 684425), (105, 645315), (165, 410655), (175, 387189), (225, 301147), (231, 293325), (275, 246393), (315, 215105), (385, 175995), (495, 136885), (525, 129063), (693, 97775), (825, 82131), (1155, 58665), (1575, 43021), (1925, 35199), (2475, 27377), (3465, 19555), (3911, 17325), (5775, 11733)]