29688735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1427}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 50722560

約数和(自身を除く): 21033825

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 365, 1095, 1387, 1427, 4161, 4281, 6935, 7135, 20805, 21405, 27113, 81339, 104171, 135565, 312513, 406695, 520855, 1562565, 1979249, 5937747, 9896245, 29688735]

約数ペア:

[(1, 29688735), (3, 9896245), (5, 5937747), (15, 1979249), (19, 1562565), (57, 520855), (73, 406695), (95, 312513), (219, 135565), (285, 104171), (365, 81339), (1095, 27113), (1387, 21405), (1427, 20805), (4161, 7135), (4281, 6935)]