74693745

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{26347}}^1$

素因数の和:26371

約数の個数: 40

約数和(自身を含む): 153029184

約数和(自身を除く): 78335439

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 26347, 79041, 131735, 184429, 237123, 395205, 553287, 711369, 922145, 1185615, 1659861, 2134107, 2766435, 3556845, 4979583, 8299305, 10670535, 14938749, 24897915, 74693745]

約数ペア:

[(1, 74693745), (3, 24897915), (5, 14938749), (7, 10670535), (9, 8299305), (15, 4979583), (21, 3556845), (27, 2766435), (35, 2134107), (45, 1659861), (63, 1185615), (81, 922145), (105, 711369), (135, 553287), (189, 395205), (315, 237123), (405, 184429), (567, 131735), (945, 79041), (2835, 26347)]