9989175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 19284480

約数和(自身を除く): 9295305

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 53, 75, 105, 159, 175, 265, 359, 371, 525, 795, 1077, 1113, 1325, 1795, 1855, 2513, 3975, 5385, 5565, 7539, 8975, 9275, 12565, 19027, 26925, 27825, 37695, 57081, 62825, 95135, 133189, 188475, 285405, 399567, 475675, 665945, 1427025, 1997835, 3329725, 9989175]

約数ペア:

[(1, 9989175), (3, 3329725), (5, 1997835), (7, 1427025), (15, 665945), (21, 475675), (25, 399567), (35, 285405), (53, 188475), (75, 133189), (105, 95135), (159, 62825), (175, 57081), (265, 37695), (359, 27825), (371, 26925), (525, 19027), (795, 12565), (1077, 9275), (1113, 8975), (1325, 7539), (1795, 5565), (1855, 5385), (2513, 3975)]