15693772905

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{38677}}^1$

素因数の和:38886

約数の個数: 48

約数和(自身を含む): 27803602944

約数和(自身を除く): 12109830039

約数列:

[1, 3, 5, 9, 15, 45, 71, 127, 213, 355, 381, 635, 639, 1065, 1143, 1905, 3195, 5715, 9017, 27051, 38677, 45085, 81153, 116031, 135255, 193385, 348093, 405765, 580155, 1740465, 2746067, 4911979, 8238201, 13730335, 14735937, 24559895, 24714603, 41191005, 44207811, 73679685, 123573015, 221039055, 348750509, 1046251527, 1743752545, 3138754581, 5231257635, 15693772905]

約数ペア:

[(1, 15693772905), (3, 5231257635), (5, 3138754581), (9, 1743752545), (15, 1046251527), (45, 348750509), (71, 221039055), (127, 123573015), (213, 73679685), (355, 44207811), (381, 41191005), (635, 24714603), (639, 24559895), (1065, 14735937), (1143, 13730335), (1905, 8238201), (3195, 4911979), (5715, 2746067), (9017, 1740465), (27051, 580155), (38677, 405765), (45085, 348093), (81153, 193385), (116031, 135255)]