202121595

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 404026560

約数和(自身を除く): 201904965

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 53, 65, 117, 123, 135, 159, 195, 205, 265, 351, 369, 477, 533, 585, 615, 689, 795, 1107, 1431, 1599, 1755, 1845, 2067, 2173, 2385, 2665, 2809, 3445, 4797, 5535, 6201, 6519, 7155, 7995, 8427, 10335, 10865, 14045, 14391, 18603, 19557, 23985, 25281, 28249, 31005, 32595, 36517, 42135, 58671, 71955, 75843, 84747, 93015, 97785, 109551, 115169, 126405, 141245, 182585, 254241, 293355, 328653, 345507, 379215, 423735, 547755, 575845, 762723, 985959, 1036521, 1271205, 1497197, 1643265, 1727535, 3109563, 3813615, 4491591, 4929795, 5182605, 7485985, 13474773, 15547815, 22457955, 40424319, 67373865, 202121595]

約数ペア:

[(1, 202121595), (3, 67373865), (5, 40424319), (9, 22457955), (13, 15547815), (15, 13474773), (27, 7485985), (39, 5182605), (41, 4929795), (45, 4491591), (53, 3813615), (65, 3109563), (117, 1727535), (123, 1643265), (135, 1497197), (159, 1271205), (195, 1036521), (205, 985959), (265, 762723), (351, 575845), (369, 547755), (477, 423735), (533, 379215), (585, 345507), (615, 328653), (689, 293355), (795, 254241), (1107, 182585), (1431, 141245), (1599, 126405), (1755, 115169), (1845, 109551), (2067, 97785), (2173, 93015), (2385, 84747), (2665, 75843), (2809, 71955), (3445, 58671), (4797, 42135), (5535, 36517), (6201, 32595), (6519, 31005), (7155, 28249), (7995, 25281), (8427, 23985), (10335, 19557), (10865, 18603), (14045, 14391)]