1689072105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{1181}}^1$

素因数の和:1506

約数の個数: 64

約数和(自身を含む): 3161783808

約数和(自身を除く): 1472711703

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 257, 265, 371, 771, 795, 1113, 1181, 1285, 1799, 1855, 3543, 3855, 5397, 5565, 5905, 8267, 8995, 13621, 17715, 24801, 26985, 40863, 41335, 62593, 68105, 95347, 124005, 187779, 204315, 286041, 303517, 312965, 438151, 476735, 910551, 938895, 1314453, 1430205, 1517585, 2124619, 2190755, 4552755, 6373857, 6572265, 10623095, 16086401, 31869285, 48259203, 80432005, 112604807, 241296015, 337814421, 563024035, 1689072105]

約数ペア:

[(1, 1689072105), (3, 563024035), (5, 337814421), (7, 241296015), (15, 112604807), (21, 80432005), (35, 48259203), (53, 31869285), (105, 16086401), (159, 10623095), (257, 6572265), (265, 6373857), (371, 4552755), (771, 2190755), (795, 2124619), (1113, 1517585), (1181, 1430205), (1285, 1314453), (1799, 938895), (1855, 910551), (3543, 476735), (3855, 438151), (5397, 312965), (5565, 303517), (5905, 286041), (8267, 204315), (8995, 187779), (13621, 124005), (17715, 95347), (24801, 68105), (26985, 62593), (40863, 41335)]