249888967695

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{28297}}^1$

素因数の和:28505

約数の個数: 96

約数和(自身を含む): 459283331520

約数和(自身を除く): 209394363825

約数列:

[1, 3, 5, 9, 15, 29, 45, 67, 87, 101, 145, 201, 261, 303, 335, 435, 505, 603, 909, 1005, 1305, 1515, 1943, 2929, 3015, 4545, 5829, 6767, 8787, 9715, 14645, 17487, 20301, 26361, 28297, 29145, 33835, 43935, 60903, 84891, 87435, 101505, 131805, 141485, 196243, 254673, 304515, 424455, 588729, 820613, 981215, 1273365, 1766187, 1895899, 2461839, 2857997, 2943645, 4103065, 5687697, 7385517, 8573991, 8830935, 9479495, 12309195, 14289985, 17063091, 25721973, 28438485, 36927585, 42869955, 54981071, 82881913, 85315455, 128609865, 164943213, 191485799, 248645739, 274905355, 414409565, 494829639, 574457397, 745937217, 824716065, 957428995, 1243228695, 1723372191, 2474148195, 2872286985, 3729686085, 5553088171, 8616860955, 16659264513, 27765440855, 49977793539, 83296322565, 249888967695]

約数ペア:

[(1, 249888967695), (3, 83296322565), (5, 49977793539), (9, 27765440855), (15, 16659264513), (29, 8616860955), (45, 5553088171), (67, 3729686085), (87, 2872286985), (101, 2474148195), (145, 1723372191), (201, 1243228695), (261, 957428995), (303, 824716065), (335, 745937217), (435, 574457397), (505, 494829639), (603, 414409565), (909, 274905355), (1005, 248645739), (1305, 191485799), (1515, 164943213), (1943, 128609865), (2929, 85315455), (3015, 82881913), (4545, 54981071), (5829, 42869955), (6767, 36927585), (8787, 28438485), (9715, 25721973), (14645, 17063091), (17487, 14289985), (20301, 12309195), (26361, 9479495), (28297, 8830935), (29145, 8573991), (33835, 7385517), (43935, 5687697), (60903, 4103065), (84891, 2943645), (87435, 2857997), (101505, 2461839), (131805, 1895899), (141485, 1766187), (196243, 1273365), (254673, 981215), (304515, 820613), (424455, 588729)]