64150065

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 132312960

約数和(自身を除く): 68162895

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 49, 63, 105, 141, 147, 235, 245, 315, 329, 423, 441, 619, 705, 735, 987, 1645, 1857, 2115, 2205, 2303, 2961, 3095, 4333, 4935, 5571, 6909, 9285, 11515, 12999, 14805, 20727, 21665, 27855, 29093, 30331, 34545, 38997, 64995, 87279, 90993, 103635, 145465, 151655, 194985, 203651, 261837, 272979, 436395, 454965, 610953, 1018255, 1309185, 1364895, 1425557, 1832859, 3054765, 4276671, 7127785, 9164295, 12830013, 21383355, 64150065]

約数ペア:

[(1, 64150065), (3, 21383355), (5, 12830013), (7, 9164295), (9, 7127785), (15, 4276671), (21, 3054765), (35, 1832859), (45, 1425557), (47, 1364895), (49, 1309185), (63, 1018255), (105, 610953), (141, 454965), (147, 436395), (235, 272979), (245, 261837), (315, 203651), (329, 194985), (423, 151655), (441, 145465), (619, 103635), (705, 90993), (735, 87279), (987, 64995), (1645, 38997), (1857, 34545), (2115, 30331), (2205, 29093), (2303, 27855), (2961, 21665), (3095, 20727), (4333, 14805), (4935, 12999), (5571, 11515), (6909, 9285)]