223876185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{6343}}^1$

素因数の和:6545

約数の個数: 32

約数和(自身を含む): 387948288

約数和(自身を除く): 164072103

約数列:

[1, 3, 5, 13, 15, 39, 65, 181, 195, 543, 905, 2353, 2715, 6343, 7059, 11765, 19029, 31715, 35295, 82459, 95145, 247377, 412295, 1148083, 1236885, 3444249, 5740415, 14925079, 17221245, 44775237, 74625395, 223876185]

約数ペア:

[(1, 223876185), (3, 74625395), (5, 44775237), (13, 17221245), (15, 14925079), (39, 5740415), (65, 3444249), (181, 1236885), (195, 1148083), (543, 412295), (905, 247377), (2353, 95145), (2715, 82459), (6343, 35295), (7059, 31715), (11765, 19029)]