10221165

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 19408896

約数和(自身を除く): 9187731

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 431, 465, 527, 765, 1293, 1395, 1581, 2155, 2635, 3879, 4743, 6465, 7327, 7905, 13361, 19395, 21981, 23715, 36635, 40083, 65943, 66805, 109905, 120249, 200415, 227137, 329715, 601245, 681411, 1135685, 2044233, 3407055, 10221165]

約数ペア:

[(1, 10221165), (3, 3407055), (5, 2044233), (9, 1135685), (15, 681411), (17, 601245), (31, 329715), (45, 227137), (51, 200415), (85, 120249), (93, 109905), (153, 66805), (155, 65943), (255, 40083), (279, 36635), (431, 23715), (465, 21981), (527, 19395), (765, 13361), (1293, 7905), (1395, 7327), (1581, 6465), (2155, 4743), (2635, 3879)]