40157565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2113}}^1$

素因数の和:2309

約数の個数: 32

約数和(自身を含む): 73871616

約数和(自身を除く): 33714051

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 181, 543, 905, 1267, 2113, 2715, 3801, 6335, 6339, 10565, 14791, 19005, 31695, 44373, 73955, 221865, 382453, 1147359, 1912265, 2677171, 5736795, 8031513, 13385855, 40157565]

約数ペア:

[(1, 40157565), (3, 13385855), (5, 8031513), (7, 5736795), (15, 2677171), (21, 1912265), (35, 1147359), (105, 382453), (181, 221865), (543, 73955), (905, 44373), (1267, 31695), (2113, 19005), (2715, 14791), (3801, 10565), (6335, 6339)]