131600105

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1297}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 195385344

約数和(自身を除く): 63785239

約数列:

[1, 5, 7, 13, 35, 65, 91, 223, 455, 1115, 1297, 1561, 2899, 6485, 7805, 9079, 14495, 16861, 20293, 45395, 84305, 101465, 118027, 289231, 590135, 1446155, 2024617, 3760003, 10123085, 18800015, 26320021, 131600105]

約数ペア:

[(1, 131600105), (5, 26320021), (7, 18800015), (13, 10123085), (35, 3760003), (65, 2024617), (91, 1446155), (223, 590135), (455, 289231), (1115, 118027), (1297, 101465), (1561, 84305), (2899, 45395), (6485, 20293), (7805, 16861), (9079, 14495)]