4850415

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 9523200

約数和(自身を除く): 4672785

約数列:

[1, 3, 5, 9, 15, 19, 27, 31, 45, 57, 61, 93, 95, 135, 155, 171, 183, 279, 285, 305, 465, 513, 549, 589, 837, 855, 915, 1159, 1395, 1647, 1767, 1891, 2565, 2745, 2945, 3477, 4185, 5301, 5673, 5795, 8235, 8835, 9455, 10431, 15903, 17019, 17385, 26505, 28365, 31293, 35929, 51057, 52155, 79515, 85095, 107787, 156465, 179645, 255285, 323361, 538935, 970083, 1616805, 4850415]

約数ペア:

[(1, 4850415), (3, 1616805), (5, 970083), (9, 538935), (15, 323361), (19, 255285), (27, 179645), (31, 156465), (45, 107787), (57, 85095), (61, 79515), (93, 52155), (95, 51057), (135, 35929), (155, 31293), (171, 28365), (183, 26505), (279, 17385), (285, 17019), (305, 15903), (465, 10431), (513, 9455), (549, 8835), (589, 8235), (837, 5795), (855, 5673), (915, 5301), (1159, 4185), (1395, 3477), (1647, 2945), (1767, 2745), (1891, 2565)]