13984845

素因数分解:

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

素因数の和:434

約数の個数: 48

約数和(自身を含む): 26593920

約数和(自身を除く): 12609075

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 53, 105, 147, 159, 245, 265, 359, 371, 735, 795, 1077, 1113, 1795, 1855, 2513, 2597, 5385, 5565, 7539, 7791, 12565, 12985, 17591, 19027, 37695, 38955, 52773, 57081, 87955, 95135, 133189, 263865, 285405, 399567, 665945, 932323, 1997835, 2796969, 4661615, 13984845]

約数ペア:

[(1, 13984845), (3, 4661615), (5, 2796969), (7, 1997835), (15, 932323), (21, 665945), (35, 399567), (49, 285405), (53, 263865), (105, 133189), (147, 95135), (159, 87955), (245, 57081), (265, 52773), (359, 38955), (371, 37695), (735, 19027), (795, 17591), (1077, 12985), (1113, 12565), (1795, 7791), (1855, 7539), (2513, 5565), (2597, 5385)]