64237005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10733}}^1$

素因数の和:10770

約数の個数: 48

約数和(自身を含む): 133960320

約数和(自身を除く): 69723315

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 10733, 32199, 53665, 75131, 96597, 160995, 203927, 225393, 375655, 482985, 611781, 676179, 1019635, 1126965, 1427489, 1835343, 3058905, 3380895, 4282467, 7137445, 9176715, 12847401, 21412335, 64237005]

約数ペア:

[(1, 64237005), (3, 21412335), (5, 12847401), (7, 9176715), (9, 7137445), (15, 4282467), (19, 3380895), (21, 3058905), (35, 1835343), (45, 1427489), (57, 1126965), (63, 1019635), (95, 676179), (105, 611781), (133, 482985), (171, 375655), (285, 225393), (315, 203927), (399, 160995), (665, 96597), (855, 75131), (1197, 53665), (1995, 32199), (5985, 10733)]