28674135

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1$

素因数の和:1637

約数の個数: 64

約数和(自身を含む): 61363200

約数和(自身を除く): 32689065

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 285, 315, 399, 513, 665, 855, 945, 1197, 1597, 1995, 2565, 3591, 4791, 5985, 7985, 11179, 14373, 17955, 23955, 30343, 33537, 43119, 55895, 71865, 91029, 100611, 151715, 167685, 212401, 215595, 273087, 301833, 455145, 503055, 637203, 819261, 1062005, 1365435, 1509165, 1911609, 3186015, 4096305, 5734827, 9558045, 28674135]

約数ペア:

[(1, 28674135), (3, 9558045), (5, 5734827), (7, 4096305), (9, 3186015), (15, 1911609), (19, 1509165), (21, 1365435), (27, 1062005), (35, 819261), (45, 637203), (57, 503055), (63, 455145), (95, 301833), (105, 273087), (133, 215595), (135, 212401), (171, 167685), (189, 151715), (285, 100611), (315, 91029), (399, 71865), (513, 55895), (665, 43119), (855, 33537), (945, 30343), (1197, 23955), (1597, 17955), (1995, 14373), (2565, 11179), (3591, 7985), (4791, 5985)]