16202064385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 21851698176

約数和(自身を除く): 5649633791

約数列:

[1, 5, 13, 43, 65, 83, 211, 215, 331, 415, 559, 1055, 1079, 1655, 2743, 2795, 3569, 4303, 5395, 9073, 13715, 14233, 17513, 17845, 21515, 27473, 45365, 46397, 69841, 71165, 87565, 117949, 137365, 185029, 227669, 231985, 349205, 357149, 589745, 753059, 907933, 925145, 1138345, 1181339, 1785745, 3003163, 3765295, 4539665, 5796803, 5906695, 9789767, 15015815, 15357407, 28984015, 39041119, 48948835, 75358439, 76787035, 195205595, 249262529, 376792195, 1246312645, 3240412877, 16202064385]

約数ペア:

[(1, 16202064385), (5, 3240412877), (13, 1246312645), (43, 376792195), (65, 249262529), (83, 195205595), (211, 76787035), (215, 75358439), (331, 48948835), (415, 39041119), (559, 28984015), (1055, 15357407), (1079, 15015815), (1655, 9789767), (2743, 5906695), (2795, 5796803), (3569, 4539665), (4303, 3765295), (5395, 3003163), (9073, 1785745), (13715, 1181339), (14233, 1138345), (17513, 925145), (17845, 907933), (21515, 753059), (27473, 589745), (45365, 357149), (46397, 349205), (69841, 231985), (71165, 227669), (87565, 185029), (117949, 137365)]