4778235

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 10563696

約数和(自身を除く): 5785461

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 197, 231, 245, 315, 385, 441, 495, 539, 591, 693, 735, 985, 1155, 1379, 1617, 1773, 2167, 2205, 2695, 2955, 3465, 4137, 4851, 6501, 6895, 8085, 8865, 9653, 10835, 12411, 15169, 19503, 20685, 24255, 28959, 32505, 45507, 48265, 62055, 75845, 86877, 97515, 106183, 136521, 144795, 227535, 318549, 434385, 530915, 682605, 955647, 1592745, 4778235]

約数ペア:

[(1, 4778235), (3, 1592745), (5, 955647), (7, 682605), (9, 530915), (11, 434385), (15, 318549), (21, 227535), (33, 144795), (35, 136521), (45, 106183), (49, 97515), (55, 86877), (63, 75845), (77, 62055), (99, 48265), (105, 45507), (147, 32505), (165, 28959), (197, 24255), (231, 20685), (245, 19503), (315, 15169), (385, 12411), (441, 10835), (495, 9653), (539, 8865), (591, 8085), (693, 6895), (735, 6501), (985, 4851), (1155, 4137), (1379, 3465), (1617, 2955), (1773, 2695), (2167, 2205)]