15993705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11717}}^1$

素因数の和:11745

約数の個数: 32

約数和(自身を含む): 31497984

約数和(自身を除く): 15504279

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 11717, 35151, 58585, 82019, 152321, 175755, 246057, 410095, 456963, 761605, 1066247, 1230285, 2284815, 3198741, 5331235, 15993705]

約数ペア:

[(1, 15993705), (3, 5331235), (5, 3198741), (7, 2284815), (13, 1230285), (15, 1066247), (21, 761605), (35, 456963), (39, 410095), (65, 246057), (91, 175755), (105, 152321), (195, 82019), (273, 58585), (455, 35151), (1365, 11717)]