240091775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{653}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 373690368

約数和(自身を除く): 133598593

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 191, 275, 385, 653, 955, 1337, 1925, 2101, 3265, 4571, 4775, 6685, 7183, 10505, 14707, 16325, 22855, 33425, 35915, 50281, 52525, 73535, 114275, 124723, 179575, 251405, 367675, 623615, 873061, 1257025, 1371953, 3118075, 4365305, 6859765, 9603671, 21826525, 34298825, 48018355, 240091775]

約数ペア:

[(1, 240091775), (5, 48018355), (7, 34298825), (11, 21826525), (25, 9603671), (35, 6859765), (55, 4365305), (77, 3118075), (175, 1371953), (191, 1257025), (275, 873061), (385, 623615), (653, 367675), (955, 251405), (1337, 179575), (1925, 124723), (2101, 114275), (3265, 73535), (4571, 52525), (4775, 50281), (6685, 35915), (7183, 33425), (10505, 22855), (14707, 16325)]