74713297425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1298797}}^1$

素因数の和:1298882

約数の個数: 48

約数和(自身を含む): 135282799680

約数和(自身を除く): 60569502255

約数列:

[1, 3, 5, 13, 15, 25, 39, 59, 65, 75, 177, 195, 295, 325, 767, 885, 975, 1475, 2301, 3835, 4425, 11505, 19175, 57525, 1298797, 3896391, 6493985, 16884361, 19481955, 32469925, 50653083, 76629023, 84421805, 97409775, 229887069, 253265415, 383145115, 422109025, 996177299, 1149435345, 1266327075, 1915725575, 2988531897, 4980886495, 5747176725, 14942659485, 24904432475, 74713297425]

約数ペア:

[(1, 74713297425), (3, 24904432475), (5, 14942659485), (13, 5747176725), (15, 4980886495), (25, 2988531897), (39, 1915725575), (59, 1266327075), (65, 1149435345), (75, 996177299), (177, 422109025), (195, 383145115), (295, 253265415), (325, 229887069), (767, 97409775), (885, 84421805), (975, 76629023), (1475, 50653083), (2301, 32469925), (3835, 19481955), (4425, 16884361), (11505, 6493985), (19175, 3896391), (57525, 1298797)]