38264385

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 68567040

約数和(自身を除く): 30302655

約数列:

[1, 3, 5, 15, 19, 31, 57, 61, 71, 93, 95, 155, 183, 213, 285, 305, 355, 465, 589, 915, 1065, 1159, 1349, 1767, 1891, 2201, 2945, 3477, 4047, 4331, 5673, 5795, 6603, 6745, 8835, 9455, 11005, 12993, 17385, 20235, 21655, 28365, 33015, 35929, 41819, 64965, 82289, 107787, 125457, 134261, 179645, 209095, 246867, 402783, 411445, 538935, 627285, 671305, 1234335, 2013915, 2550959, 7652877, 12754795, 38264385]

約数ペア:

[(1, 38264385), (3, 12754795), (5, 7652877), (15, 2550959), (19, 2013915), (31, 1234335), (57, 671305), (61, 627285), (71, 538935), (93, 411445), (95, 402783), (155, 246867), (183, 209095), (213, 179645), (285, 134261), (305, 125457), (355, 107787), (465, 82289), (589, 64965), (915, 41819), (1065, 35929), (1159, 33015), (1349, 28365), (1767, 21655), (1891, 20235), (2201, 17385), (2945, 12993), (3477, 11005), (4047, 9455), (4331, 8835), (5673, 6745), (5795, 6603)]