25061790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 40256610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 179, 195, 358, 359, 390, 537, 718, 895, 1074, 1077, 1790, 1795, 2154, 2327, 2685, 3590, 4654, 4667, 5370, 5385, 6981, 9334, 10770, 11635, 13962, 14001, 23270, 23335, 28002, 34905, 46670, 64261, 69810, 70005, 128522, 140010, 192783, 321305, 385566, 642610, 835393, 963915, 1670786, 1927830, 2506179, 4176965, 5012358, 8353930, 12530895, 25061790]

約数ペア:

[(1, 25061790), (2, 12530895), (3, 8353930), (5, 5012358), (6, 4176965), (10, 2506179), (13, 1927830), (15, 1670786), (26, 963915), (30, 835393), (39, 642610), (65, 385566), (78, 321305), (130, 192783), (179, 140010), (195, 128522), (358, 70005), (359, 69810), (390, 64261), (537, 46670), (718, 34905), (895, 28002), (1074, 23335), (1077, 23270), (1790, 14001), (1795, 13962), (2154, 11635), (2327, 10770), (2685, 9334), (3590, 6981), (4654, 5385), (4667, 5370)]