421714215

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12647}}^1$

素因数の和:12693

約数の個数: 64

約数和(自身を含む): 849945600

約数和(自身を除く): 428231385

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 195, 247, 285, 351, 513, 585, 741, 855, 1235, 1755, 2223, 2565, 3705, 6669, 11115, 12647, 33345, 37941, 63235, 113823, 164411, 189705, 240293, 341469, 493233, 569115, 720879, 822055, 1201465, 1479699, 1707345, 2162637, 2466165, 3123809, 3604395, 4439097, 6487911, 7398495, 9371427, 10813185, 15619045, 22195485, 28114281, 32439555, 46857135, 84342843, 140571405, 421714215]

約数ペア:

[(1, 421714215), (3, 140571405), (5, 84342843), (9, 46857135), (13, 32439555), (15, 28114281), (19, 22195485), (27, 15619045), (39, 10813185), (45, 9371427), (57, 7398495), (65, 6487911), (95, 4439097), (117, 3604395), (135, 3123809), (171, 2466165), (195, 2162637), (247, 1707345), (285, 1479699), (351, 1201465), (513, 822055), (585, 720879), (741, 569115), (855, 493233), (1235, 341469), (1755, 240293), (2223, 189705), (2565, 164411), (3705, 113823), (6669, 63235), (11115, 37941), (12647, 33345)]