79101705

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 138101760

約数和(自身を除く): 59000055

約数列:

[1, 3, 5, 15, 29, 47, 53, 73, 87, 141, 145, 159, 219, 235, 265, 365, 435, 705, 795, 1095, 1363, 1537, 2117, 2491, 3431, 3869, 4089, 4611, 6351, 6815, 7473, 7685, 10293, 10585, 11607, 12455, 17155, 19345, 20445, 23055, 31755, 37365, 51465, 58035, 72239, 99499, 112201, 181843, 216717, 298497, 336603, 361195, 497495, 545529, 561005, 909215, 1083585, 1492485, 1683015, 2727645, 5273447, 15820341, 26367235, 79101705]

約数ペア:

[(1, 79101705), (3, 26367235), (5, 15820341), (15, 5273447), (29, 2727645), (47, 1683015), (53, 1492485), (73, 1083585), (87, 909215), (141, 561005), (145, 545529), (159, 497495), (219, 361195), (235, 336603), (265, 298497), (365, 216717), (435, 181843), (705, 112201), (795, 99499), (1095, 72239), (1363, 58035), (1537, 51465), (2117, 37365), (2491, 31755), (3431, 23055), (3869, 20445), (4089, 19345), (4611, 17155), (6351, 12455), (6815, 11607), (7473, 10585), (7685, 10293)]