14721945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{941}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 27129600

約数和(自身を除く): 12407655

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 941, 1043, 2235, 2823, 3129, 4705, 5215, 6587, 14115, 15645, 19761, 32935, 98805, 140209, 420627, 701045, 981463, 2103135, 2944389, 4907315, 14721945]

約数ペア:

[(1, 14721945), (3, 4907315), (5, 2944389), (7, 2103135), (15, 981463), (21, 701045), (35, 420627), (105, 140209), (149, 98805), (447, 32935), (745, 19761), (941, 15645), (1043, 14115), (2235, 6587), (2823, 5215), (3129, 4705)]