491366654965

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{3217}}^1\times {\mathrm{3361}}^1$

素因数の和:6793

約数の個数: 32

約数和(自身を含む): 603695512800

約数和(自身を除く): 112328857835

約数列:

[1, 5, 61, 149, 305, 745, 3217, 3361, 9089, 16085, 16805, 45445, 196237, 205021, 479333, 500789, 981185, 1025105, 2396665, 2503945, 10812337, 29239313, 30548129, 54061685, 146196565, 152740645, 659552557, 1611038213, 3297762785, 8055191065, 98273330993, 491366654965]

約数ペア:

[(1, 491366654965), (5, 98273330993), (61, 8055191065), (149, 3297762785), (305, 1611038213), (745, 659552557), (3217, 152740645), (3361, 146196565), (9089, 54061685), (16085, 30548129), (16805, 29239313), (45445, 10812337), (196237, 2503945), (205021, 2396665), (479333, 1025105), (500789, 981185)]