54907515

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2068

約数の個数: 48

約数和(自身を含む): 104727168

約数和(自身を除く): 49819653

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 423, 585, 611, 705, 1833, 1997, 2115, 3055, 5499, 5991, 9165, 9985, 17973, 25961, 27495, 29955, 77883, 89865, 93859, 129805, 233649, 281577, 389415, 469295, 844731, 1168245, 1220167, 1407885, 3660501, 4223655, 6100835, 10981503, 18302505, 54907515]

約数ペア:

[(1, 54907515), (3, 18302505), (5, 10981503), (9, 6100835), (13, 4223655), (15, 3660501), (39, 1407885), (45, 1220167), (47, 1168245), (65, 844731), (117, 469295), (141, 389415), (195, 281577), (235, 233649), (423, 129805), (585, 93859), (611, 89865), (705, 77883), (1833, 29955), (1997, 27495), (2115, 25961), (3055, 17973), (5499, 9985), (5991, 9165)]