15194640385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1\times {\mathrm{3851}}^1$

素因数の和:4929

約数の個数: 32

約数和(自身を含む): 19685877120

約数和(自身を除く): 4491236735

約数列:

[1, 5, 19, 41, 95, 205, 779, 1013, 3851, 3895, 5065, 19247, 19255, 41533, 73169, 96235, 157891, 207665, 365845, 789127, 789455, 2999929, 3901063, 3945635, 14999645, 19505315, 74120197, 159943583, 370600985, 799717915, 3038928077, 15194640385]

約数ペア:

[(1, 15194640385), (5, 3038928077), (19, 799717915), (41, 370600985), (95, 159943583), (205, 74120197), (779, 19505315), (1013, 14999645), (3851, 3945635), (3895, 3901063), (5065, 2999929), (19247, 789455), (19255, 789127), (41533, 365845), (73169, 207665), (96235, 157891)]