1279189935

素因数分解:

$3^3\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{6271}}^1$

素因数の和:7796

約数の個数: 32

約数和(自身を含む): 2275983360

約数和(自身を除く): 996793425

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1511, 4533, 6271, 7555, 13599, 18813, 22665, 31355, 40797, 56439, 67995, 94065, 169317, 203985, 282195, 846585, 9475481, 28426443, 47377405, 85279329, 142132215, 255837987, 426396645, 1279189935]

約数ペア:

[(1, 1279189935), (3, 426396645), (5, 255837987), (9, 142132215), (15, 85279329), (27, 47377405), (45, 28426443), (135, 9475481), (1511, 846585), (4533, 282195), (6271, 203985), (7555, 169317), (13599, 94065), (18813, 67995), (22665, 56439), (31355, 40797)]