173899665

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{419}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 316068480

約数和(自身を除く): 142168815

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 401, 419, 1035, 1203, 1257, 2005, 2095, 3609, 3771, 6015, 6285, 9223, 9637, 18045, 18855, 27669, 28911, 46115, 48185, 83007, 86733, 138345, 144555, 168019, 415035, 433665, 504057, 840095, 1512171, 2520285, 3864437, 7560855, 11593311, 19322185, 34779933, 57966555, 173899665]

約数ペア:

[(1, 173899665), (3, 57966555), (5, 34779933), (9, 19322185), (15, 11593311), (23, 7560855), (45, 3864437), (69, 2520285), (115, 1512171), (207, 840095), (345, 504057), (401, 433665), (419, 415035), (1035, 168019), (1203, 144555), (1257, 138345), (2005, 86733), (2095, 83007), (3609, 48185), (3771, 46115), (6015, 28911), (6285, 27669), (9223, 18855), (9637, 18045)]