23750955

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 45619200

約数和(自身を除く): 21868245

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 79, 85, 131, 135, 153, 237, 255, 393, 395, 459, 655, 711, 765, 1179, 1185, 1343, 1965, 2133, 2227, 2295, 3537, 3555, 4029, 5895, 6681, 6715, 10349, 10665, 11135, 12087, 17685, 20043, 20145, 31047, 33405, 36261, 51745, 60129, 60435, 93141, 100215, 155235, 175933, 181305, 279423, 300645, 465705, 527799, 879665, 1397115, 1583397, 2638995, 4750191, 7916985, 23750955]

約数ペア:

[(1, 23750955), (3, 7916985), (5, 4750191), (9, 2638995), (15, 1583397), (17, 1397115), (27, 879665), (45, 527799), (51, 465705), (79, 300645), (85, 279423), (131, 181305), (135, 175933), (153, 155235), (237, 100215), (255, 93141), (393, 60435), (395, 60129), (459, 51745), (655, 36261), (711, 33405), (765, 31047), (1179, 20145), (1185, 20043), (1343, 17685), (1965, 12087), (2133, 11135), (2227, 10665), (2295, 10349), (3537, 6715), (3555, 6681), (4029, 5895)]