408069005

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 518918400

約数和(自身を除く): 110849395

約数列:

[1, 5, 29, 89, 103, 145, 307, 445, 515, 1535, 2581, 2987, 8903, 9167, 12905, 14935, 27323, 31621, 44515, 45835, 136615, 158105, 265843, 792367, 917009, 1329215, 2814269, 3961835, 4585045, 14071345, 81613801, 408069005]

約数ペア:

[(1, 408069005), (5, 81613801), (29, 14071345), (89, 4585045), (103, 3961835), (145, 2814269), (307, 1329215), (445, 917009), (515, 792367), (1535, 265843), (2581, 158105), (2987, 136615), (8903, 45835), (9167, 44515), (12905, 31621), (14935, 27323)]