2783111955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{3049}}^1$

素因数の和:3252

約数の個数: 64

約数和(自身を含む): 4984627200

約数和(自身を除く): 2201515245

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 151, 155, 195, 403, 453, 465, 755, 1209, 1963, 2015, 2265, 3049, 4681, 5889, 6045, 9147, 9815, 14043, 15245, 23405, 29445, 39637, 45735, 60853, 70215, 94519, 118911, 182559, 198185, 283557, 304265, 460399, 472595, 594555, 912795, 1228747, 1381197, 1417785, 2301995, 3686241, 5985187, 6143735, 6905985, 14272369, 17955561, 18431205, 29925935, 42817107, 71361845, 89777805, 185540797, 214085535, 556622391, 927703985, 2783111955]

約数ペア:

[(1, 2783111955), (3, 927703985), (5, 556622391), (13, 214085535), (15, 185540797), (31, 89777805), (39, 71361845), (65, 42817107), (93, 29925935), (151, 18431205), (155, 17955561), (195, 14272369), (403, 6905985), (453, 6143735), (465, 5985187), (755, 3686241), (1209, 2301995), (1963, 1417785), (2015, 1381197), (2265, 1228747), (3049, 912795), (4681, 594555), (5889, 472595), (6045, 460399), (9147, 304265), (9815, 283557), (14043, 198185), (15245, 182559), (23405, 118911), (29445, 94519), (39637, 70215), (45735, 60853)]