2398515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 4478976

約数和(自身を除く): 2080461

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 431, 795, 1113, 1293, 1855, 2155, 3017, 5565, 6465, 9051, 15085, 22843, 45255, 68529, 114215, 159901, 342645, 479703, 799505, 2398515]

約数ペア:

[(1, 2398515), (3, 799505), (5, 479703), (7, 342645), (15, 159901), (21, 114215), (35, 68529), (53, 45255), (105, 22843), (159, 15085), (265, 9051), (371, 6465), (431, 5565), (795, 3017), (1113, 2155), (1293, 1855)]