1378082175

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{10739}}^1$

素因数の和:10840

約数の個数: 48

約数和(自身を含む): 2397168000

約数和(自身を除く): 1019085825

約数列:

[1, 3, 5, 15, 25, 29, 59, 75, 87, 145, 177, 295, 435, 725, 885, 1475, 1711, 2175, 4425, 5133, 8555, 10739, 25665, 32217, 42775, 53695, 128325, 161085, 268475, 311431, 633601, 805425, 934293, 1557155, 1900803, 3168005, 4671465, 7785775, 9504015, 15840025, 18374429, 23357325, 47520075, 55123287, 91872145, 275616435, 459360725, 1378082175]

約数ペア:

[(1, 1378082175), (3, 459360725), (5, 275616435), (15, 91872145), (25, 55123287), (29, 47520075), (59, 23357325), (75, 18374429), (87, 15840025), (145, 9504015), (177, 7785775), (295, 4671465), (435, 3168005), (725, 1900803), (885, 1557155), (1475, 934293), (1711, 805425), (2175, 633601), (4425, 311431), (5133, 268475), (8555, 161085), (10739, 128325), (25665, 53695), (32217, 42775)]