86294845

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2131}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 128943360

約数和(自身を除く): 42648515

約数列:

[1, 5, 7, 13, 35, 65, 89, 91, 445, 455, 623, 1157, 2131, 3115, 5785, 8099, 10655, 14917, 27703, 40495, 74585, 138515, 189659, 193921, 948295, 969605, 1327613, 2465567, 6638065, 12327835, 17258969, 86294845]

約数ペア:

[(1, 86294845), (5, 17258969), (7, 12327835), (13, 6638065), (35, 2465567), (65, 1327613), (89, 969605), (91, 948295), (445, 193921), (455, 189659), (623, 138515), (1157, 74585), (2131, 40495), (3115, 27703), (5785, 14917), (8099, 10655)]