26004815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 8831665

約数列:

[1, 5, 17, 31, 71, 85, 139, 155, 355, 527, 695, 1207, 2201, 2363, 2635, 4309, 6035, 9869, 11005, 11815, 21545, 37417, 49345, 73253, 167773, 187085, 305939, 366265, 838865, 1529695, 5200963, 26004815]

約数ペア:

[(1, 26004815), (5, 5200963), (17, 1529695), (31, 838865), (71, 366265), (85, 305939), (139, 187085), (155, 167773), (355, 73253), (527, 49345), (695, 37417), (1207, 21545), (2201, 11815), (2363, 11005), (2635, 9869), (4309, 6035)]