120619156995

素因数分解:

$3^4\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{215659}}^1$

素因数の和:217057

約数の個数: 40

約数和(自身を含む): 216378579120

約数和(自身を除く): 95759422125

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1381, 4143, 6905, 12429, 20715, 37287, 62145, 111861, 186435, 215659, 559305, 646977, 1078295, 1940931, 3234885, 5822793, 9704655, 17468379, 29113965, 87341895, 297825079, 893475237, 1489125395, 2680425711, 4467376185, 8041277133, 13402128555, 24123831399, 40206385665, 120619156995]

約数ペア:

[(1, 120619156995), (3, 40206385665), (5, 24123831399), (9, 13402128555), (15, 8041277133), (27, 4467376185), (45, 2680425711), (81, 1489125395), (135, 893475237), (405, 297825079), (1381, 87341895), (4143, 29113965), (6905, 17468379), (12429, 9704655), (20715, 5822793), (37287, 3234885), (62145, 1940931), (111861, 1078295), (186435, 646977), (215659, 559305)]