38590995

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 68935680

約数和(自身を除く): 30344685

約数列:

[1, 3, 5, 15, 19, 43, 47, 57, 67, 95, 129, 141, 201, 215, 235, 285, 335, 645, 705, 817, 893, 1005, 1273, 2021, 2451, 2679, 2881, 3149, 3819, 4085, 4465, 6063, 6365, 8643, 9447, 10105, 12255, 13395, 14405, 15745, 19095, 30315, 38399, 43215, 47235, 54739, 59831, 115197, 135407, 164217, 179493, 191995, 273695, 299155, 406221, 575985, 677035, 821085, 897465, 2031105, 2572733, 7718199, 12863665, 38590995]

約数ペア:

[(1, 38590995), (3, 12863665), (5, 7718199), (15, 2572733), (19, 2031105), (43, 897465), (47, 821085), (57, 677035), (67, 575985), (95, 406221), (129, 299155), (141, 273695), (201, 191995), (215, 179493), (235, 164217), (285, 135407), (335, 115197), (645, 59831), (705, 54739), (817, 47235), (893, 43215), (1005, 38399), (1273, 30315), (2021, 19095), (2451, 15745), (2679, 14405), (2881, 13395), (3149, 12255), (3819, 10105), (4085, 9447), (4465, 8643), (6063, 6365)]