20140321215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1553}}^1\times {\mathrm{4259}}^1$

素因数の和:5856

約数の個数: 64

約数和(自身を含む): 38131430400

約数和(自身を除く): 17991109185

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 1553, 3045, 4259, 4659, 7765, 10871, 12777, 21295, 23295, 29813, 32613, 45037, 54355, 63885, 89439, 123511, 135111, 149065, 163065, 225185, 315259, 370533, 447195, 617555, 675555, 864577, 945777, 1576295, 1852665, 2593731, 4322885, 4728885, 6614227, 12968655, 19842681, 33071135, 46299589, 99213405, 138898767, 191812583, 231497945, 575437749, 694493835, 959062915, 1342688081, 2877188745, 4028064243, 6713440405, 20140321215]

約数ペア:

[(1, 20140321215), (3, 6713440405), (5, 4028064243), (7, 2877188745), (15, 1342688081), (21, 959062915), (29, 694493835), (35, 575437749), (87, 231497945), (105, 191812583), (145, 138898767), (203, 99213405), (435, 46299589), (609, 33071135), (1015, 19842681), (1553, 12968655), (3045, 6614227), (4259, 4728885), (4659, 4322885), (7765, 2593731), (10871, 1852665), (12777, 1576295), (21295, 945777), (23295, 864577), (29813, 675555), (32613, 617555), (45037, 447195), (54355, 370533), (63885, 315259), (89439, 225185), (123511, 163065), (135111, 149065)]