268528065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{33587}}^1$

素因数の和:33649

約数の個数: 32

約数和(自身を含む): 473993856

約数和(自身を除く): 205465791

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 33587, 100761, 167935, 436631, 503805, 1309893, 1377067, 2183155, 4131201, 6549465, 6885335, 17901871, 20656005, 53705613, 89509355, 268528065]

約数ペア:

[(1, 268528065), (3, 89509355), (5, 53705613), (13, 20656005), (15, 17901871), (39, 6885335), (41, 6549465), (65, 4131201), (123, 2183155), (195, 1377067), (205, 1309893), (533, 503805), (615, 436631), (1599, 167935), (2665, 100761), (7995, 33587)]