2015093871

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 3600350208

約数和(自身を除く): 1585256337

約数列:

[1, 3, 7, 9, 21, 23, 41, 63, 69, 107, 123, 161, 207, 287, 317, 321, 369, 483, 749, 861, 943, 951, 963, 1449, 2219, 2247, 2461, 2583, 2829, 2853, 4387, 6601, 6657, 6741, 7291, 7383, 8487, 12997, 13161, 17227, 19803, 19971, 21873, 22149, 30709, 33919, 38991, 39483, 51037, 51681, 59409, 65619, 90979, 92127, 100901, 101757, 116973, 153111, 155043, 237433, 272937, 276381, 298931, 302703, 305271, 459333, 706307, 712299, 780137, 818811, 896793, 908109, 1390679, 2092517, 2118921, 2136897, 2340411, 2690379, 4172037, 5460959, 6277551, 6356763, 7021233, 9734753, 12516111, 16382877, 18832653, 29204259, 31985617, 49148631, 87612777, 95956851, 223899319, 287870553, 671697957, 2015093871]

約数ペア:

[(1, 2015093871), (3, 671697957), (7, 287870553), (9, 223899319), (21, 95956851), (23, 87612777), (41, 49148631), (63, 31985617), (69, 29204259), (107, 18832653), (123, 16382877), (161, 12516111), (207, 9734753), (287, 7021233), (317, 6356763), (321, 6277551), (369, 5460959), (483, 4172037), (749, 2690379), (861, 2340411), (943, 2136897), (951, 2118921), (963, 2092517), (1449, 1390679), (2219, 908109), (2247, 896793), (2461, 818811), (2583, 780137), (2829, 712299), (2853, 706307), (4387, 459333), (6601, 305271), (6657, 302703), (6741, 298931), (7291, 276381), (7383, 272937), (8487, 237433), (12997, 155043), (13161, 153111), (17227, 116973), (19803, 101757), (19971, 100901), (21873, 92127), (22149, 90979), (30709, 65619), (33919, 59409), (38991, 51681), (39483, 51037)]