4389321885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1223

約数の個数: 96

約数和(自身を含む): 8154784512

約数和(自身を除く): 3765462627

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 71, 85, 195, 213, 221, 255, 289, 355, 663, 867, 923, 1065, 1097, 1105, 1207, 1445, 2769, 3291, 3315, 3621, 3757, 4335, 4615, 5485, 6035, 11271, 13845, 14261, 15691, 16455, 18105, 18649, 18785, 20519, 42783, 47073, 55947, 56355, 61557, 71305, 77887, 78455, 93245, 102595, 213915, 233661, 235365, 242437, 266747, 279735, 307785, 317033, 389435, 727311, 800241, 951099, 1012531, 1168305, 1212185, 1324079, 1333735, 1585165, 3037593, 3636555, 3972237, 4001205, 4121429, 4755495, 5062655, 6620395, 12364287, 15187965, 17213027, 19861185, 20607145, 22509343, 51639081, 61821435, 67528029, 86065135, 112546715, 258195405, 292621459, 337640145, 877864377, 1463107295, 4389321885]

約数ペア:

[(1, 4389321885), (3, 1463107295), (5, 877864377), (13, 337640145), (15, 292621459), (17, 258195405), (39, 112546715), (51, 86065135), (65, 67528029), (71, 61821435), (85, 51639081), (195, 22509343), (213, 20607145), (221, 19861185), (255, 17213027), (289, 15187965), (355, 12364287), (663, 6620395), (867, 5062655), (923, 4755495), (1065, 4121429), (1097, 4001205), (1105, 3972237), (1207, 3636555), (1445, 3037593), (2769, 1585165), (3291, 1333735), (3315, 1324079), (3621, 1212185), (3757, 1168305), (4335, 1012531), (4615, 951099), (5485, 800241), (6035, 727311), (11271, 389435), (13845, 317033), (14261, 307785), (15691, 279735), (16455, 266747), (18105, 242437), (18649, 235365), (18785, 233661), (20519, 213915), (42783, 102595), (47073, 93245), (55947, 78455), (56355, 77887), (61557, 71305)]