25901850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 71245440

約数和(自身を除く): 45343590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 37, 39, 50, 65, 74, 75, 78, 111, 130, 150, 185, 195, 222, 325, 359, 370, 390, 481, 555, 650, 718, 925, 962, 975, 1077, 1110, 1443, 1795, 1850, 1950, 2154, 2405, 2775, 2886, 3590, 4667, 4810, 5385, 5550, 7215, 8975, 9334, 10770, 12025, 13283, 14001, 14430, 17950, 23335, 24050, 26566, 26925, 28002, 36075, 39849, 46670, 53850, 66415, 70005, 72150, 79698, 116675, 132830, 140010, 172679, 199245, 233350, 332075, 345358, 350025, 398490, 518037, 664150, 700050, 863395, 996225, 1036074, 1726790, 1992450, 2590185, 4316975, 5180370, 8633950, 12950925, 25901850]

約数ペア:

[(1, 25901850), (2, 12950925), (3, 8633950), (5, 5180370), (6, 4316975), (10, 2590185), (13, 1992450), (15, 1726790), (25, 1036074), (26, 996225), (30, 863395), (37, 700050), (39, 664150), (50, 518037), (65, 398490), (74, 350025), (75, 345358), (78, 332075), (111, 233350), (130, 199245), (150, 172679), (185, 140010), (195, 132830), (222, 116675), (325, 79698), (359, 72150), (370, 70005), (390, 66415), (481, 53850), (555, 46670), (650, 39849), (718, 36075), (925, 28002), (962, 26925), (975, 26566), (1077, 24050), (1110, 23335), (1443, 17950), (1795, 14430), (1850, 14001), (1950, 13283), (2154, 12025), (2405, 10770), (2775, 9334), (2886, 8975), (3590, 7215), (4667, 5550), (4810, 5385)]