64162335

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 117902736

約数和(自身を除く): 53740401

約数列:

[1, 3, 5, 15, 17, 19, 41, 51, 57, 85, 95, 123, 205, 255, 285, 289, 323, 361, 615, 697, 779, 867, 969, 1083, 1445, 1615, 1805, 2091, 2337, 3485, 3895, 4335, 4845, 5415, 5491, 6137, 10455, 11685, 11849, 13243, 14801, 16473, 18411, 27455, 30685, 35547, 39729, 44403, 59245, 66215, 74005, 82365, 92055, 104329, 177735, 198645, 222015, 225131, 251617, 312987, 521645, 675393, 754851, 1125655, 1258085, 1564935, 3376965, 3774255, 4277489, 12832467, 21387445, 64162335]

約数ペア:

[(1, 64162335), (3, 21387445), (5, 12832467), (15, 4277489), (17, 3774255), (19, 3376965), (41, 1564935), (51, 1258085), (57, 1125655), (85, 754851), (95, 675393), (123, 521645), (205, 312987), (255, 251617), (285, 225131), (289, 222015), (323, 198645), (361, 177735), (615, 104329), (697, 92055), (779, 82365), (867, 74005), (969, 66215), (1083, 59245), (1445, 44403), (1615, 39729), (1805, 35547), (2091, 30685), (2337, 27455), (3485, 18411), (3895, 16473), (4335, 14801), (4845, 13243), (5415, 11849), (5491, 11685), (6137, 10455)]