252602415

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4643}}^1$

素因数の和:4701

約数の個数: 64

約数和(自身を含む): 499322880

約数和(自身を除く): 246720465

約数列:

[1, 3, 5, 9, 13, 15, 27, 31, 39, 45, 65, 93, 117, 135, 155, 195, 279, 351, 403, 465, 585, 837, 1209, 1395, 1755, 2015, 3627, 4185, 4643, 6045, 10881, 13929, 18135, 23215, 41787, 54405, 60359, 69645, 125361, 143933, 181077, 208935, 301795, 431799, 543231, 626805, 719665, 905385, 1295397, 1629693, 1871129, 2158995, 2716155, 3886191, 5613387, 6476985, 8148465, 9355645, 16840161, 19430955, 28066935, 50520483, 84200805, 252602415]

約数ペア:

[(1, 252602415), (3, 84200805), (5, 50520483), (9, 28066935), (13, 19430955), (15, 16840161), (27, 9355645), (31, 8148465), (39, 6476985), (45, 5613387), (65, 3886191), (93, 2716155), (117, 2158995), (135, 1871129), (155, 1629693), (195, 1295397), (279, 905385), (351, 719665), (403, 626805), (465, 543231), (585, 431799), (837, 301795), (1209, 208935), (1395, 181077), (1755, 143933), (2015, 125361), (3627, 69645), (4185, 60359), (4643, 54405), (6045, 41787), (10881, 23215), (13929, 18135)]