1239783735

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{61543}}^1$

素因数の和:61647

約数の個数: 32

約数和(自身を含む): 2126960640

約数和(自身を除く): 887176905

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 1185, 1343, 4029, 6715, 20145, 61543, 184629, 307715, 923145, 1046231, 3138693, 4861897, 5231155, 14585691, 15693465, 24309485, 72928455, 82652249, 247956747, 413261245, 1239783735]

約数ペア:

[(1, 1239783735), (3, 413261245), (5, 247956747), (15, 82652249), (17, 72928455), (51, 24309485), (79, 15693465), (85, 14585691), (237, 5231155), (255, 4861897), (395, 3138693), (1185, 1046231), (1343, 923145), (4029, 307715), (6715, 184629), (20145, 61543)]