72264955

素因数分解:

$5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1453}}^1$

素因数の和:1508

約数の個数: 32

約数和(自身を含む): 104688000

約数和(自身を除く): 32423045

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 343, 1015, 1421, 1453, 1715, 7105, 7265, 9947, 10171, 42137, 49735, 50855, 71197, 210685, 294959, 355985, 498379, 1474795, 2064713, 2491895, 10323565, 14452991, 72264955]

約数ペア:

[(1, 72264955), (5, 14452991), (7, 10323565), (29, 2491895), (35, 2064713), (49, 1474795), (145, 498379), (203, 355985), (245, 294959), (343, 210685), (1015, 71197), (1421, 50855), (1453, 49735), (1715, 42137), (7105, 10171), (7265, 9947)]