20174855535

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{857}}^1\times {\mathrm{3511}}^1$

素因数の和:4528

約数の個数: 48

約数和(自身を含む): 35255563200

約数和(自身を除く): 15080707665

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 857, 1341, 2235, 2571, 3511, 4285, 6705, 7713, 10533, 12855, 17555, 31599, 38565, 52665, 127693, 157995, 383079, 523139, 638465, 1149237, 1569417, 1915395, 2615695, 3008927, 4708251, 5746185, 7847085, 9026781, 15044635, 23541255, 27080343, 45133905, 135401715, 448330123, 1344990369, 2241650615, 4034971107, 6724951845, 20174855535]

約数ペア:

[(1, 20174855535), (3, 6724951845), (5, 4034971107), (9, 2241650615), (15, 1344990369), (45, 448330123), (149, 135401715), (447, 45133905), (745, 27080343), (857, 23541255), (1341, 15044635), (2235, 9026781), (2571, 7847085), (3511, 5746185), (4285, 4708251), (6705, 3008927), (7713, 2615695), (10533, 1915395), (12855, 1569417), (17555, 1149237), (31599, 638465), (38565, 523139), (52665, 383079), (127693, 157995)]