39073455

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 72990720

約数和(自身を除く): 33917265

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 53, 127, 129, 135, 159, 215, 265, 381, 387, 477, 635, 645, 795, 1143, 1161, 1431, 1905, 1935, 2279, 2385, 3429, 5461, 5715, 5805, 6731, 6837, 7155, 11395, 16383, 17145, 20193, 20511, 27305, 33655, 34185, 49149, 60579, 61533, 81915, 100965, 102555, 147447, 181737, 245745, 289433, 302895, 307665, 737235, 868299, 908685, 1447165, 2604897, 4341495, 7814691, 13024485, 39073455]

約数ペア:

[(1, 39073455), (3, 13024485), (5, 7814691), (9, 4341495), (15, 2604897), (27, 1447165), (43, 908685), (45, 868299), (53, 737235), (127, 307665), (129, 302895), (135, 289433), (159, 245745), (215, 181737), (265, 147447), (381, 102555), (387, 100965), (477, 81915), (635, 61533), (645, 60579), (795, 49149), (1143, 34185), (1161, 33655), (1431, 27305), (1905, 20511), (1935, 20193), (2279, 17145), (2385, 16383), (3429, 11395), (5461, 7155), (5715, 6837), (5805, 6731)]