64271805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8039}}^1$

素因数の和:8101

約数の個数: 32

約数和(自身を含む): 113460480

約数和(自身を除く): 49188675

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 8039, 24117, 40195, 104507, 120585, 313521, 329599, 522535, 988797, 1567605, 1647995, 4284787, 4943985, 12854361, 21423935, 64271805]

約数ペア:

[(1, 64271805), (3, 21423935), (5, 12854361), (13, 4943985), (15, 4284787), (39, 1647995), (41, 1567605), (65, 988797), (123, 522535), (195, 329599), (205, 313521), (533, 120585), (615, 104507), (1599, 40195), (2665, 24117), (7995, 8039)]