145209085

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2153}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 208438272

約数和(自身を除く): 63229187

約数列:

[1, 5, 7, 35, 41, 47, 205, 235, 287, 329, 1435, 1645, 1927, 2153, 9635, 10765, 13489, 15071, 67445, 75355, 88273, 101191, 441365, 505955, 617911, 708337, 3089555, 3541685, 4148831, 20744155, 29041817, 145209085]

約数ペア:

[(1, 145209085), (5, 29041817), (7, 20744155), (35, 4148831), (41, 3541685), (47, 3089555), (205, 708337), (235, 617911), (287, 505955), (329, 441365), (1435, 101191), (1645, 88273), (1927, 75355), (2153, 67445), (9635, 15071), (10765, 13489)]