13013385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 27371520

約数和(自身を除く): 14358135

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 55, 57, 77, 95, 105, 133, 165, 209, 231, 285, 385, 399, 593, 627, 665, 1045, 1155, 1463, 1779, 1995, 2965, 3135, 4151, 4389, 6523, 7315, 8895, 11267, 12453, 19569, 20755, 21945, 32615, 33801, 45661, 56335, 62265, 78869, 97845, 123937, 136983, 169005, 228305, 236607, 371811, 394345, 619685, 684915, 867559, 1183035, 1859055, 2602677, 4337795, 13013385]

約数ペア:

[(1, 13013385), (3, 4337795), (5, 2602677), (7, 1859055), (11, 1183035), (15, 867559), (19, 684915), (21, 619685), (33, 394345), (35, 371811), (55, 236607), (57, 228305), (77, 169005), (95, 136983), (105, 123937), (133, 97845), (165, 78869), (209, 62265), (231, 56335), (285, 45661), (385, 33801), (399, 32615), (593, 21945), (627, 20755), (665, 19569), (1045, 12453), (1155, 11267), (1463, 8895), (1779, 7315), (1995, 6523), (2965, 4389), (3135, 4151)]