12700545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 24772608

約数和(自身を除く): 12072063

約数列:

[1, 3, 5, 11, 13, 15, 31, 33, 39, 55, 65, 93, 143, 155, 165, 191, 195, 341, 403, 429, 465, 573, 715, 955, 1023, 1209, 1705, 2015, 2101, 2145, 2483, 2865, 4433, 5115, 5921, 6045, 6303, 7449, 10505, 12415, 13299, 17763, 22165, 27313, 29605, 31515, 37245, 65131, 66495, 76973, 81939, 88815, 136565, 195393, 230919, 325655, 384865, 409695, 846703, 976965, 1154595, 2540109, 4233515, 12700545]

約数ペア:

[(1, 12700545), (3, 4233515), (5, 2540109), (11, 1154595), (13, 976965), (15, 846703), (31, 409695), (33, 384865), (39, 325655), (55, 230919), (65, 195393), (93, 136565), (143, 88815), (155, 81939), (165, 76973), (191, 66495), (195, 65131), (341, 37245), (403, 31515), (429, 29605), (465, 27313), (573, 22165), (715, 17763), (955, 13299), (1023, 12415), (1209, 10505), (1705, 7449), (2015, 6303), (2101, 6045), (2145, 5921), (2483, 5115), (2865, 4433)]