67017965

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 94348800

約数和(自身を除く): 27330835

約数列:

[1, 5, 7, 35, 71, 149, 181, 355, 497, 745, 905, 1043, 1267, 2485, 5215, 6335, 10579, 12851, 26969, 52895, 64255, 74053, 89957, 134845, 188783, 370265, 449785, 943915, 1914799, 9573995, 13403593, 67017965]

約数ペア:

[(1, 67017965), (5, 13403593), (7, 9573995), (35, 1914799), (71, 943915), (149, 449785), (181, 370265), (355, 188783), (497, 134845), (745, 89957), (905, 74053), (1043, 64255), (1267, 52895), (2485, 26969), (5215, 12851), (6335, 10579)]