201730185

素因数分解:

$3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{12919}}^1$

素因数の和:13277

約数の個数: 24

約数和(自身を含む): 350700480

約数和(自身を除く): 148970295

約数列:

[1, 3, 5, 9, 15, 45, 347, 1041, 1735, 3123, 5205, 12919, 15615, 38757, 64595, 116271, 193785, 581355, 4482893, 13448679, 22414465, 40346037, 67243395, 201730185]

約数ペア:

[(1, 201730185), (3, 67243395), (5, 40346037), (9, 22414465), (15, 13448679), (45, 4482893), (347, 581355), (1041, 193785), (1735, 116271), (3123, 64595), (5205, 38757), (12919, 15615)]