7831278345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{2797}}^1$

素因数の和:3126

約数の個数: 64

約数和(自身を含む): 13924638720

約数和(自身を除く): 6093360375

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 239, 355, 717, 781, 1065, 1195, 2343, 2629, 2797, 3585, 3905, 7887, 8391, 11715, 13145, 13985, 16969, 30767, 39435, 41955, 50907, 84845, 92301, 153835, 186659, 198587, 254535, 461505, 559977, 595761, 668483, 933295, 992935, 2005449, 2184457, 2799885, 2978805, 3342415, 6553371, 7353313, 10027245, 10922285, 22059939, 32766855, 36766565, 47462293, 110299695, 142386879, 237311465, 522085223, 711934395, 1566255669, 2610426115, 7831278345]

約数ペア:

[(1, 7831278345), (3, 2610426115), (5, 1566255669), (11, 711934395), (15, 522085223), (33, 237311465), (55, 142386879), (71, 110299695), (165, 47462293), (213, 36766565), (239, 32766855), (355, 22059939), (717, 10922285), (781, 10027245), (1065, 7353313), (1195, 6553371), (2343, 3342415), (2629, 2978805), (2797, 2799885), (3585, 2184457), (3905, 2005449), (7887, 992935), (8391, 933295), (11715, 668483), (13145, 595761), (13985, 559977), (16969, 461505), (30767, 254535), (39435, 198587), (41955, 186659), (50907, 153835), (84845, 92301)]