23876235

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 44789760

約数和(自身を除く): 20913525

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 53, 71, 135, 141, 159, 213, 235, 265, 355, 423, 477, 639, 705, 795, 1065, 1269, 1431, 1917, 2115, 2385, 2491, 3195, 3337, 3763, 6345, 7155, 7473, 9585, 10011, 11289, 12455, 16685, 18815, 22419, 30033, 33867, 37365, 50055, 56445, 67257, 90099, 101601, 112095, 150165, 169335, 176861, 336285, 450495, 508005, 530583, 884305, 1591749, 2652915, 4775247, 7958745, 23876235]

約数ペア:

[(1, 23876235), (3, 7958745), (5, 4775247), (9, 2652915), (15, 1591749), (27, 884305), (45, 530583), (47, 508005), (53, 450495), (71, 336285), (135, 176861), (141, 169335), (159, 150165), (213, 112095), (235, 101601), (265, 90099), (355, 67257), (423, 56445), (477, 50055), (639, 37365), (705, 33867), (795, 30033), (1065, 22419), (1269, 18815), (1431, 16685), (1917, 12455), (2115, 11289), (2385, 10011), (2491, 9585), (3195, 7473), (3337, 7155), (3763, 6345)]