1604882825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10529}}^1$

素因数の和:10626

約数の個数: 48

約数和(自身を含む): 2486090880

約数和(自身を除く): 881208055

約数列:

[1, 5, 7, 13, 25, 35, 65, 67, 91, 175, 325, 335, 455, 469, 871, 1675, 2275, 2345, 4355, 6097, 10529, 11725, 21775, 30485, 52645, 73703, 136877, 152425, 263225, 368515, 684385, 705443, 958139, 1842575, 3421925, 3527215, 4790695, 4938101, 9170759, 17636075, 23953475, 24690505, 45853795, 64195313, 123452525, 229268975, 320976565, 1604882825]

約数ペア:

[(1, 1604882825), (5, 320976565), (7, 229268975), (13, 123452525), (25, 64195313), (35, 45853795), (65, 24690505), (67, 23953475), (91, 17636075), (175, 9170759), (325, 4938101), (335, 4790695), (455, 3527215), (469, 3421925), (871, 1842575), (1675, 958139), (2275, 705443), (2345, 684385), (4355, 368515), (6097, 263225), (10529, 152425), (11725, 136877), (21775, 73703), (30485, 52645)]