74912235

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 127754784

約数和(自身を除く): 52842549

約数列:

[1, 3, 5, 15, 37, 43, 73, 111, 129, 185, 215, 219, 365, 555, 645, 1095, 1591, 1849, 2701, 3139, 4773, 5547, 7955, 8103, 9245, 9417, 13505, 15695, 23865, 27735, 40515, 47085, 68413, 116143, 134977, 205239, 342065, 348429, 404931, 580715, 674885, 1026195, 1742145, 2024655, 4994149, 14982447, 24970745, 74912235]

約数ペア:

[(1, 74912235), (3, 24970745), (5, 14982447), (15, 4994149), (37, 2024655), (43, 1742145), (73, 1026195), (111, 674885), (129, 580715), (185, 404931), (215, 348429), (219, 342065), (365, 205239), (555, 134977), (645, 116143), (1095, 68413), (1591, 47085), (1849, 40515), (2701, 27735), (3139, 23865), (4773, 15695), (5547, 13505), (7955, 9417), (8103, 9245)]