423152015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1200

約数の個数: 64

約数和(自身を含む): 652603392

約数和(自身を除く): 229451377

約数列:

[1, 5, 11, 13, 17, 31, 55, 65, 85, 143, 155, 187, 221, 341, 403, 527, 715, 935, 1105, 1123, 1705, 2015, 2431, 2635, 4433, 5615, 5797, 6851, 12155, 12353, 14599, 19091, 22165, 28985, 34255, 34813, 61765, 72995, 75361, 95455, 160589, 174065, 210001, 248183, 376805, 382943, 452569, 591821, 802945, 1050005, 1240915, 1914715, 2262845, 2730013, 2959105, 4978259, 6510031, 7693673, 13650065, 24891295, 32550155, 38468365, 84630403, 423152015]

約数ペア:

[(1, 423152015), (5, 84630403), (11, 38468365), (13, 32550155), (17, 24891295), (31, 13650065), (55, 7693673), (65, 6510031), (85, 4978259), (143, 2959105), (155, 2730013), (187, 2262845), (221, 1914715), (341, 1240915), (403, 1050005), (527, 802945), (715, 591821), (935, 452569), (1105, 382943), (1123, 376805), (1705, 248183), (2015, 210001), (2431, 174065), (2635, 160589), (4433, 95455), (5615, 75361), (5797, 72995), (6851, 61765), (12155, 34813), (12353, 34255), (14599, 28985), (19091, 22165)]