1649064555

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{1061}}^1$

素因数の和:1501

約数の個数: 64

約数和(自身を含む): 3043267200

約数和(自身を除く): 1394202645

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 397, 435, 783, 1061, 1191, 1305, 1985, 3183, 3573, 3915, 5305, 5955, 9549, 10719, 11513, 15915, 17865, 28647, 30769, 34539, 47745, 53595, 57565, 92307, 103617, 143235, 153845, 172695, 276921, 310851, 421217, 461535, 518085, 830763, 1263651, 1384605, 1554255, 2106085, 3790953, 4153815, 6318255, 11372859, 12215293, 18954765, 36645879, 56864295, 61076465, 109937637, 183229395, 329812911, 549688185, 1649064555]

約数ペア:

[(1, 1649064555), (3, 549688185), (5, 329812911), (9, 183229395), (15, 109937637), (27, 61076465), (29, 56864295), (45, 36645879), (87, 18954765), (135, 12215293), (145, 11372859), (261, 6318255), (397, 4153815), (435, 3790953), (783, 2106085), (1061, 1554255), (1191, 1384605), (1305, 1263651), (1985, 830763), (3183, 518085), (3573, 461535), (3915, 421217), (5305, 310851), (5955, 276921), (9549, 172695), (10719, 153845), (11513, 143235), (15915, 103617), (17865, 92307), (28647, 57565), (30769, 53595), (34539, 47745)]