26555685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 49545216

約数和(自身を除く): 22989531

約数列:

[1, 3, 5, 13, 15, 23, 31, 39, 65, 69, 93, 115, 155, 191, 195, 299, 345, 403, 465, 573, 713, 897, 955, 1209, 1495, 2015, 2139, 2483, 2865, 3565, 4393, 4485, 5921, 6045, 7449, 9269, 10695, 12415, 13179, 17763, 21965, 27807, 29605, 37245, 46345, 57109, 65895, 76973, 88815, 136183, 139035, 171327, 230919, 285545, 384865, 408549, 680915, 856635, 1154595, 1770379, 2042745, 5311137, 8851895, 26555685]

約数ペア:

[(1, 26555685), (3, 8851895), (5, 5311137), (13, 2042745), (15, 1770379), (23, 1154595), (31, 856635), (39, 680915), (65, 408549), (69, 384865), (93, 285545), (115, 230919), (155, 171327), (191, 139035), (195, 136183), (299, 88815), (345, 76973), (403, 65895), (465, 57109), (573, 46345), (713, 37245), (897, 29605), (955, 27807), (1209, 21965), (1495, 17763), (2015, 13179), (2139, 12415), (2483, 10695), (2865, 9269), (3565, 7449), (4393, 6045), (4485, 5921)]