38697645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 74027520

約数和(自身を除く): 35329875

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 89, 101, 105, 123, 205, 267, 287, 303, 445, 505, 615, 623, 707, 861, 1335, 1435, 1515, 1869, 2121, 3115, 3535, 3649, 4141, 4305, 8989, 9345, 10605, 10947, 12423, 18245, 20705, 25543, 26967, 28987, 44945, 54735, 62115, 62923, 76629, 86961, 127715, 134835, 144935, 188769, 314615, 368549, 383145, 434805, 943845, 1105647, 1842745, 2579843, 5528235, 7739529, 12899215, 38697645]

約数ペア:

[(1, 38697645), (3, 12899215), (5, 7739529), (7, 5528235), (15, 2579843), (21, 1842745), (35, 1105647), (41, 943845), (89, 434805), (101, 383145), (105, 368549), (123, 314615), (205, 188769), (267, 144935), (287, 134835), (303, 127715), (445, 86961), (505, 76629), (615, 62923), (623, 62115), (707, 54735), (861, 44945), (1335, 28987), (1435, 26967), (1515, 25543), (1869, 20705), (2121, 18245), (3115, 12423), (3535, 10947), (3649, 10605), (4141, 9345), (4305, 8989)]