345996885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{9803}}^1$

素因数の和:10005

約数の個数: 32

約数和(自身を含む): 599534208

約数和(自身を除く): 253537323

約数列:

[1, 3, 5, 13, 15, 39, 65, 181, 195, 543, 905, 2353, 2715, 7059, 9803, 11765, 29409, 35295, 49015, 127439, 147045, 382317, 637195, 1774343, 1911585, 5323029, 8871715, 23066459, 26615145, 69199377, 115332295, 345996885]

約数ペア:

[(1, 345996885), (3, 115332295), (5, 69199377), (13, 26615145), (15, 23066459), (39, 8871715), (65, 5323029), (181, 1911585), (195, 1774343), (543, 637195), (905, 382317), (2353, 147045), (2715, 127439), (7059, 49015), (9803, 35295), (11765, 29409)]