47291475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 102850560

約数和(自身を除く): 55559085

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 25, 33, 35, 55, 57, 75, 77, 95, 105, 133, 165, 175, 209, 231, 275, 285, 385, 399, 431, 475, 525, 627, 665, 825, 1045, 1155, 1293, 1425, 1463, 1925, 1995, 2155, 3017, 3135, 3325, 4389, 4741, 5225, 5775, 6465, 7315, 8189, 9051, 9975, 10775, 14223, 15085, 15675, 21945, 23705, 24567, 32325, 33187, 36575, 40945, 45255, 57323, 71115, 75425, 90079, 99561, 109725, 118525, 122835, 165935, 171969, 204725, 226275, 270237, 286615, 355575, 450395, 497805, 614175, 630553, 829675, 859845, 1351185, 1433075, 1891659, 2251975, 2489025, 3152765, 4299225, 6755925, 9458295, 15763825, 47291475]

約数ペア:

[(1, 47291475), (3, 15763825), (5, 9458295), (7, 6755925), (11, 4299225), (15, 3152765), (19, 2489025), (21, 2251975), (25, 1891659), (33, 1433075), (35, 1351185), (55, 859845), (57, 829675), (75, 630553), (77, 614175), (95, 497805), (105, 450395), (133, 355575), (165, 286615), (175, 270237), (209, 226275), (231, 204725), (275, 171969), (285, 165935), (385, 122835), (399, 118525), (431, 109725), (475, 99561), (525, 90079), (627, 75425), (665, 71115), (825, 57323), (1045, 45255), (1155, 40945), (1293, 36575), (1425, 33187), (1463, 32325), (1925, 24567), (1995, 23705), (2155, 21945), (3017, 15675), (3135, 15085), (3325, 14223), (4389, 10775), (4741, 9975), (5225, 9051), (5775, 8189), (6465, 7315)]