25226726655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1\times {\mathrm{4889}}^1$

素因数の和:5520

約数の個数: 64

約数和(自身を含む): 44480378880

約数和(自身を除く): 19253652225

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 563, 611, 705, 1689, 1833, 2815, 3055, 4889, 7319, 8445, 9165, 14667, 21957, 24445, 26461, 36595, 63557, 73335, 79383, 109785, 132305, 190671, 229783, 317785, 343993, 396915, 689349, 953355, 1031979, 1148915, 1719965, 2752507, 2987179, 3446745, 5159895, 8257521, 8961537, 13762535, 14935895, 35782591, 41287605, 44807685, 107347773, 129367829, 178912955, 388103487, 536738865, 646839145, 1681781777, 1940517435, 5045345331, 8408908885, 25226726655]

約数ペア:

[(1, 25226726655), (3, 8408908885), (5, 5045345331), (13, 1940517435), (15, 1681781777), (39, 646839145), (47, 536738865), (65, 388103487), (141, 178912955), (195, 129367829), (235, 107347773), (563, 44807685), (611, 41287605), (705, 35782591), (1689, 14935895), (1833, 13762535), (2815, 8961537), (3055, 8257521), (4889, 5159895), (7319, 3446745), (8445, 2987179), (9165, 2752507), (14667, 1719965), (21957, 1148915), (24445, 1031979), (26461, 953355), (36595, 689349), (63557, 396915), (73335, 343993), (79383, 317785), (109785, 229783), (132305, 190671)]