75005865

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{953}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 148366080

約数和(自身を除く): 73360215

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 53, 55, 99, 135, 159, 165, 265, 297, 477, 495, 583, 795, 953, 1431, 1485, 1749, 2385, 2859, 2915, 4765, 5247, 7155, 8577, 8745, 10483, 14295, 15741, 25731, 26235, 31449, 42885, 50509, 52415, 78705, 94347, 128655, 151527, 157245, 252545, 283041, 454581, 471735, 555599, 757635, 1363743, 1415205, 1666797, 2272905, 2777995, 5000391, 6818715, 8333985, 15001173, 25001955, 75005865]

約数ペア:

[(1, 75005865), (3, 25001955), (5, 15001173), (9, 8333985), (11, 6818715), (15, 5000391), (27, 2777995), (33, 2272905), (45, 1666797), (53, 1415205), (55, 1363743), (99, 757635), (135, 555599), (159, 471735), (165, 454581), (265, 283041), (297, 252545), (477, 157245), (495, 151527), (583, 128655), (795, 94347), (953, 78705), (1431, 52415), (1485, 50509), (1749, 42885), (2385, 31449), (2859, 26235), (2915, 25731), (4765, 15741), (5247, 14295), (7155, 10483), (8577, 8745)]