90013735

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 134857440

約数和(自身を除く): 44843705

約数列:

[1, 5, 7, 19, 35, 49, 61, 95, 133, 245, 305, 317, 427, 665, 931, 1159, 1585, 2135, 2219, 2989, 4655, 5795, 6023, 8113, 11095, 14945, 15533, 19337, 30115, 40565, 42161, 56791, 77665, 96685, 135359, 210805, 283955, 295127, 367403, 676795, 947513, 1475635, 1837015, 2571821, 4737565, 12859105, 18002747, 90013735]

約数ペア:

[(1, 90013735), (5, 18002747), (7, 12859105), (19, 4737565), (35, 2571821), (49, 1837015), (61, 1475635), (95, 947513), (133, 676795), (245, 367403), (305, 295127), (317, 283955), (427, 210805), (665, 135359), (931, 96685), (1159, 77665), (1585, 56791), (2135, 42161), (2219, 40565), (2989, 30115), (4655, 19337), (5795, 15533), (6023, 14945), (8113, 11095)]