715678965

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{1447}}^1$

素因数の和:1866

約数の個数: 48

約数和(自身を含む): 1287561600

約数和(自身を除く): 571882635

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 379, 435, 1137, 1305, 1447, 1895, 3411, 4341, 5685, 7235, 10991, 13023, 17055, 21705, 32973, 41963, 54955, 65115, 98919, 125889, 164865, 209815, 377667, 494595, 548413, 629445, 1645239, 1888335, 2742065, 4935717, 8226195, 15903977, 24678585, 47711931, 79519885, 143135793, 238559655, 715678965]

約数ペア:

[(1, 715678965), (3, 238559655), (5, 143135793), (9, 79519885), (15, 47711931), (29, 24678585), (45, 15903977), (87, 8226195), (145, 4935717), (261, 2742065), (379, 1888335), (435, 1645239), (1137, 629445), (1305, 548413), (1447, 494595), (1895, 377667), (3411, 209815), (4341, 164865), (5685, 125889), (7235, 98919), (10991, 65115), (13023, 54955), (17055, 41963), (21705, 32973)]