12311528075

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{5471}}^1$

素因数の和:5673

約数の個数: 72

約数和(自身を含む): 19492752384

約数和(自身を除く): 7181224309

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 167, 175, 245, 275, 385, 539, 835, 1169, 1225, 1837, 1925, 2695, 4175, 5471, 5845, 8183, 9185, 12859, 13475, 27355, 29225, 38297, 40915, 45925, 60181, 64295, 90013, 136775, 191485, 204575, 268079, 300905, 321475, 421267, 450065, 913657, 957425, 1340395, 1504525, 2106335, 2250325, 2948869, 4568285, 6395599, 6701975, 10050227, 10531675, 14744345, 22841425, 31977995, 44769193, 50251135, 70351589, 73721725, 159889975, 223845965, 251255675, 351757945, 492461123, 1119229825, 1758789725, 2462305615, 12311528075]

約数ペア:

[(1, 12311528075), (5, 2462305615), (7, 1758789725), (11, 1119229825), (25, 492461123), (35, 351757945), (49, 251255675), (55, 223845965), (77, 159889975), (167, 73721725), (175, 70351589), (245, 50251135), (275, 44769193), (385, 31977995), (539, 22841425), (835, 14744345), (1169, 10531675), (1225, 10050227), (1837, 6701975), (1925, 6395599), (2695, 4568285), (4175, 2948869), (5471, 2250325), (5845, 2106335), (8183, 1504525), (9185, 1340395), (12859, 957425), (13475, 913657), (27355, 450065), (29225, 421267), (38297, 321475), (40915, 300905), (45925, 268079), (60181, 204575), (64295, 191485), (90013, 136775)]