56001915

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 103680000

約数和(自身を除く): 47678085

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 79, 89, 135, 177, 237, 267, 295, 395, 445, 531, 711, 801, 885, 1185, 1335, 1593, 2133, 2403, 2655, 3555, 4005, 4661, 5251, 7031, 7965, 10665, 12015, 13983, 15753, 21093, 23305, 26255, 35155, 41949, 47259, 63279, 69915, 78765, 105465, 125847, 141777, 189837, 209745, 236295, 316395, 414829, 629235, 708885, 949185, 1244487, 2074145, 3733461, 6222435, 11200383, 18667305, 56001915]

約数ペア:

[(1, 56001915), (3, 18667305), (5, 11200383), (9, 6222435), (15, 3733461), (27, 2074145), (45, 1244487), (59, 949185), (79, 708885), (89, 629235), (135, 414829), (177, 316395), (237, 236295), (267, 209745), (295, 189837), (395, 141777), (445, 125847), (531, 105465), (711, 78765), (801, 69915), (885, 63279), (1185, 47259), (1335, 41949), (1593, 35155), (2133, 26255), (2403, 23305), (2655, 21093), (3555, 15753), (4005, 13983), (4661, 12015), (5251, 10665), (7031, 7965)]