73542385

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 110840832

約数和(自身を除く): 37298447

約数列:

[1, 5, 7, 23, 31, 35, 49, 115, 155, 161, 217, 245, 421, 713, 805, 1085, 1127, 1519, 2105, 2947, 3565, 4991, 5635, 7595, 9683, 13051, 14735, 20629, 24955, 34937, 48415, 65255, 67781, 91357, 103145, 174685, 300173, 338905, 456785, 474467, 639499, 1500865, 2101211, 2372335, 3197495, 10506055, 14708477, 73542385]

約数ペア:

[(1, 73542385), (5, 14708477), (7, 10506055), (23, 3197495), (31, 2372335), (35, 2101211), (49, 1500865), (115, 639499), (155, 474467), (161, 456785), (217, 338905), (245, 300173), (421, 174685), (713, 103145), (805, 91357), (1085, 67781), (1127, 65255), (1519, 48415), (2105, 34937), (2947, 24955), (3565, 20629), (4991, 14735), (5635, 13051), (7595, 9683)]