158974465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 211115520

約数和(自身を除く): 52141055

約数列:

[1, 5, 13, 65, 79, 83, 373, 395, 415, 1027, 1079, 1865, 4849, 5135, 5395, 6557, 24245, 29467, 30959, 32785, 85241, 147335, 154795, 383071, 402467, 426205, 1915355, 2012335, 2445761, 12228805, 31794893, 158974465]

約数ペア:

[(1, 158974465), (5, 31794893), (13, 12228805), (65, 2445761), (79, 2012335), (83, 1915355), (373, 426205), (395, 402467), (415, 383071), (1027, 154795), (1079, 147335), (1865, 85241), (4849, 32785), (5135, 30959), (5395, 29467), (6557, 24245)]