1279223055

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{152017}}^1$

素因数の和:152056

約数の個数: 48

約数和(自身を含む): 2561199264

約数和(自身を除く): 1281976209

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2805, 8415, 152017, 456051, 760085, 1368153, 1672187, 2280255, 2584289, 5016561, 6840765, 7752867, 8360935, 12921445, 15049683, 23258601, 25082805, 28427179, 38764335, 75248415, 85281537, 116293005, 142135895, 255844611, 426407685, 1279223055]

約数ペア:

[(1, 1279223055), (3, 426407685), (5, 255844611), (9, 142135895), (11, 116293005), (15, 85281537), (17, 75248415), (33, 38764335), (45, 28427179), (51, 25082805), (55, 23258601), (85, 15049683), (99, 12921445), (153, 8360935), (165, 7752867), (187, 6840765), (255, 5016561), (495, 2584289), (561, 2280255), (765, 1672187), (935, 1368153), (1683, 760085), (2805, 456051), (8415, 152017)]