49690155

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1879}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 83381760

約数和(自身を除く): 33691605

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 615, 645, 1763, 1879, 5289, 5637, 8815, 9395, 26445, 28185, 77039, 80797, 231117, 242391, 385195, 403985, 1155585, 1211955, 3312677, 9938031, 16563385, 49690155]

約数ペア:

[(1, 49690155), (3, 16563385), (5, 9938031), (15, 3312677), (41, 1211955), (43, 1155585), (123, 403985), (129, 385195), (205, 242391), (215, 231117), (615, 80797), (645, 77039), (1763, 28185), (1879, 26445), (5289, 9395), (5637, 8815)]