23891175

素因数分解:

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

素因数の和:238

約数の個数: 108

約数和(自身を含む): 54579096

約数和(自身を除く): 30687921

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 49, 55, 63, 75, 77, 99, 105, 147, 165, 175, 197, 225, 231, 245, 275, 315, 385, 441, 495, 525, 539, 591, 693, 735, 825, 985, 1155, 1225, 1379, 1575, 1617, 1773, 1925, 2167, 2205, 2475, 2695, 2955, 3465, 3675, 4137, 4851, 4925, 5775, 6501, 6895, 8085, 8865, 9653, 10835, 11025, 12411, 13475, 14775, 15169, 17325, 19503, 20685, 24255, 28959, 32505, 34475, 40425, 44325, 45507, 48265, 54175, 62055, 75845, 86877, 97515, 103425, 106183, 121275, 136521, 144795, 162525, 227535, 241325, 310275, 318549, 379225, 434385, 487575, 530915, 682605, 723975, 955647, 1137675, 1592745, 2171925, 2654575, 3413025, 4778235, 7963725, 23891175]

約数ペア:

[(1, 23891175), (3, 7963725), (5, 4778235), (7, 3413025), (9, 2654575), (11, 2171925), (15, 1592745), (21, 1137675), (25, 955647), (33, 723975), (35, 682605), (45, 530915), (49, 487575), (55, 434385), (63, 379225), (75, 318549), (77, 310275), (99, 241325), (105, 227535), (147, 162525), (165, 144795), (175, 136521), (197, 121275), (225, 106183), (231, 103425), (245, 97515), (275, 86877), (315, 75845), (385, 62055), (441, 54175), (495, 48265), (525, 45507), (539, 44325), (591, 40425), (693, 34475), (735, 32505), (825, 28959), (985, 24255), (1155, 20685), (1225, 19503), (1379, 17325), (1575, 15169), (1617, 14775), (1773, 13475), (1925, 12411), (2167, 11025), (2205, 10835), (2475, 9653), (2695, 8865), (2955, 8085), (3465, 6895), (3675, 6501), (4137, 5775), (4851, 4925)]