73646415

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 80

約数和(自身を含む): 139252608

約数和(自身を除く): 65606193

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 53, 73, 81, 135, 141, 159, 219, 235, 265, 365, 405, 423, 477, 657, 705, 795, 1095, 1269, 1431, 1971, 2115, 2385, 2491, 3285, 3431, 3807, 3869, 4293, 5913, 6345, 7155, 7473, 9855, 10293, 11607, 12455, 17155, 19035, 19345, 21465, 22419, 29565, 30879, 34821, 37365, 51465, 58035, 67257, 92637, 104463, 112095, 154395, 174105, 181843, 201771, 277911, 313389, 336285, 463185, 522315, 545529, 909215, 1008855, 1389555, 1566945, 1636587, 2727645, 4909761, 8182935, 14729283, 24548805, 73646415]

約数ペア:

[(1, 73646415), (3, 24548805), (5, 14729283), (9, 8182935), (15, 4909761), (27, 2727645), (45, 1636587), (47, 1566945), (53, 1389555), (73, 1008855), (81, 909215), (135, 545529), (141, 522315), (159, 463185), (219, 336285), (235, 313389), (265, 277911), (365, 201771), (405, 181843), (423, 174105), (477, 154395), (657, 112095), (705, 104463), (795, 92637), (1095, 67257), (1269, 58035), (1431, 51465), (1971, 37365), (2115, 34821), (2385, 30879), (2491, 29565), (3285, 22419), (3431, 21465), (3807, 19345), (3869, 19035), (4293, 17155), (5913, 12455), (6345, 11607), (7155, 10293), (7473, 9855)]