52375895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 81285120

約数和(自身を除く): 28909225

約数列:

[1, 5, 11, 13, 17, 31, 55, 65, 85, 139, 143, 155, 187, 221, 341, 403, 527, 695, 715, 935, 1105, 1529, 1705, 1807, 2015, 2363, 2431, 2635, 4309, 4433, 5797, 6851, 7645, 9035, 11815, 12155, 19877, 21545, 22165, 25993, 28985, 30719, 34255, 47399, 56017, 73253, 75361, 99385, 129965, 153595, 236995, 280085, 337909, 366265, 376805, 616187, 805783, 952289, 1689545, 3080935, 4028915, 4761445, 10475179, 52375895]

約数ペア:

[(1, 52375895), (5, 10475179), (11, 4761445), (13, 4028915), (17, 3080935), (31, 1689545), (55, 952289), (65, 805783), (85, 616187), (139, 376805), (143, 366265), (155, 337909), (187, 280085), (221, 236995), (341, 153595), (403, 129965), (527, 99385), (695, 75361), (715, 73253), (935, 56017), (1105, 47399), (1529, 34255), (1705, 30719), (1807, 28985), (2015, 25993), (2363, 22165), (2431, 21545), (2635, 19877), (4309, 12155), (4433, 11815), (5797, 9035), (6851, 7645)]