1189888965

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{44893}}^1$

素因数の和:44954

約数の個数: 48

約数和(自身を含む): 2241108480

約数和(自身を除く): 1051219515

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 465, 589, 855, 1395, 1767, 2945, 5301, 8835, 26505, 44893, 134679, 224465, 404037, 673395, 852967, 1391683, 2020185, 2558901, 4175049, 4264835, 6958415, 7676703, 12525147, 12794505, 20875245, 26441977, 38383515, 62625735, 79325931, 132209885, 237977793, 396629655, 1189888965]

約数ペア:

[(1, 1189888965), (3, 396629655), (5, 237977793), (9, 132209885), (15, 79325931), (19, 62625735), (31, 38383515), (45, 26441977), (57, 20875245), (93, 12794505), (95, 12525147), (155, 7676703), (171, 6958415), (279, 4264835), (285, 4175049), (465, 2558901), (589, 2020185), (855, 1391683), (1395, 852967), (1767, 673395), (2945, 404037), (5301, 224465), (8835, 134679), (26505, 44893)]