56996225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 84369600

約数和(自身を除く): 27373375

約数列:

[1, 5, 11, 13, 25, 55, 65, 107, 143, 149, 275, 325, 535, 715, 745, 1177, 1391, 1639, 1937, 2675, 3575, 3725, 5885, 6955, 8195, 9685, 15301, 15943, 21307, 29425, 34775, 40975, 48425, 76505, 79715, 106535, 175373, 207259, 382525, 398575, 532675, 876865, 1036295, 2279849, 4384325, 5181475, 11399245, 56996225]

約数ペア:

[(1, 56996225), (5, 11399245), (11, 5181475), (13, 4384325), (25, 2279849), (55, 1036295), (65, 876865), (107, 532675), (143, 398575), (149, 382525), (275, 207259), (325, 175373), (535, 106535), (715, 79715), (745, 76505), (1177, 48425), (1391, 40975), (1639, 34775), (1937, 29425), (2675, 21307), (3575, 15943), (3725, 15301), (5885, 9685), (6955, 8195)]