200501925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8941}}^1$

素因数の和:8990

約数の個数: 48

約数和(自身を含む): 372559488

約数和(自身を除く): 172057563

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1495, 1725, 4485, 7475, 8941, 22425, 26823, 44705, 116233, 134115, 205643, 223525, 348699, 581165, 616929, 670575, 1028215, 1743495, 2673359, 2905825, 3084645, 5141075, 8020077, 8717475, 13366795, 15423225, 40100385, 66833975, 200501925]

約数ペア:

[(1, 200501925), (3, 66833975), (5, 40100385), (13, 15423225), (15, 13366795), (23, 8717475), (25, 8020077), (39, 5141075), (65, 3084645), (69, 2905825), (75, 2673359), (115, 1743495), (195, 1028215), (299, 670575), (325, 616929), (345, 581165), (575, 348699), (897, 223525), (975, 205643), (1495, 134115), (1725, 116233), (4485, 44705), (7475, 26823), (8941, 22425)]