5249385

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 9704448

約数和(自身を除く): 4455063

約数列:

[1, 3, 5, 9, 15, 31, 45, 53, 71, 93, 155, 159, 213, 265, 279, 355, 465, 477, 639, 795, 1065, 1395, 1643, 2201, 2385, 3195, 3763, 4929, 6603, 8215, 11005, 11289, 14787, 18815, 19809, 24645, 33015, 33867, 56445, 73935, 99045, 116653, 169335, 349959, 583265, 1049877, 1749795, 5249385]

約数ペア:

[(1, 5249385), (3, 1749795), (5, 1049877), (9, 583265), (15, 349959), (31, 169335), (45, 116653), (53, 99045), (71, 73935), (93, 56445), (155, 33867), (159, 33015), (213, 24645), (265, 19809), (279, 18815), (355, 14787), (465, 11289), (477, 11005), (639, 8215), (795, 6603), (1065, 4929), (1395, 3763), (1643, 3195), (2201, 2385)]