270147787025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{599}}^1\times {\mathrm{1493}}^1$

素因数の和:2426

約数の個数: 48

約数和(自身を含む): 344798467200

約数和(自身を除く): 74650680175

約数列:

[1, 5, 25, 43, 215, 281, 599, 1075, 1405, 1493, 2995, 7025, 7465, 12083, 14975, 25757, 37325, 60415, 64199, 128785, 168319, 302075, 320995, 419533, 643925, 841595, 894307, 1604975, 2097665, 4207975, 4471535, 7237717, 10488325, 18039919, 22357675, 36188585, 38455201, 90199595, 180942925, 192276005, 251300267, 450997975, 961380025, 1256501335, 6282506675, 10805911481, 54029557405, 270147787025]

約数ペア:

[(1, 270147787025), (5, 54029557405), (25, 10805911481), (43, 6282506675), (215, 1256501335), (281, 961380025), (599, 450997975), (1075, 251300267), (1405, 192276005), (1493, 180942925), (2995, 90199595), (7025, 38455201), (7465, 36188585), (12083, 22357675), (14975, 18039919), (25757, 10488325), (37325, 7237717), (60415, 4471535), (64199, 4207975), (128785, 2097665), (168319, 1604975), (302075, 894307), (320995, 841595), (419533, 643925)]