91722015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 200918016

約数和(自身を除く): 109196001

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 103, 105, 165, 231, 257, 309, 315, 385, 495, 515, 693, 721, 771, 927, 1133, 1155, 1285, 1545, 1799, 2163, 2313, 2827, 3399, 3465, 3605, 3855, 4635, 5397, 5665, 6489, 7931, 8481, 8995, 10197, 10815, 11565, 14135, 16191, 16995, 19789, 23793, 25443, 26471, 26985, 32445, 39655, 42405, 50985, 59367, 71379, 79413, 80955, 98945, 118965, 127215, 132355, 178101, 185297, 238239, 291181, 296835, 356895, 397065, 555891, 873543, 890505, 926485, 1191195, 1455905, 1667673, 2038267, 2620629, 2779455, 4367715, 6114801, 8338365, 10191335, 13103145, 18344403, 30574005, 91722015]

約数ペア:

[(1, 91722015), (3, 30574005), (5, 18344403), (7, 13103145), (9, 10191335), (11, 8338365), (15, 6114801), (21, 4367715), (33, 2779455), (35, 2620629), (45, 2038267), (55, 1667673), (63, 1455905), (77, 1191195), (99, 926485), (103, 890505), (105, 873543), (165, 555891), (231, 397065), (257, 356895), (309, 296835), (315, 291181), (385, 238239), (495, 185297), (515, 178101), (693, 132355), (721, 127215), (771, 118965), (927, 98945), (1133, 80955), (1155, 79413), (1285, 71379), (1545, 59367), (1799, 50985), (2163, 42405), (2313, 39655), (2827, 32445), (3399, 26985), (3465, 26471), (3605, 25443), (3855, 23793), (4635, 19789), (5397, 16995), (5665, 16191), (6489, 14135), (7931, 11565), (8481, 10815), (8995, 10197)]