145417245

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 236888064

約数和(自身を除く): 91470819

約数列:

[1, 3, 5, 15, 83, 249, 271, 415, 431, 813, 1245, 1293, 1355, 2155, 4065, 6465, 22493, 35773, 67479, 107319, 112465, 116801, 178865, 337395, 350403, 536595, 584005, 1752015, 9694483, 29083449, 48472415, 145417245]

約数ペア:

[(1, 145417245), (3, 48472415), (5, 29083449), (15, 9694483), (83, 1752015), (249, 584005), (271, 536595), (415, 350403), (431, 337395), (813, 178865), (1245, 116801), (1293, 112465), (1355, 107319), (2155, 67479), (4065, 35773), (6465, 22493)]