86430855

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 163814400

約数和(自身を除く): 77383545

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 107, 147, 157, 245, 321, 343, 471, 535, 735, 749, 785, 1029, 1099, 1605, 1715, 2247, 2355, 3297, 3745, 5145, 5243, 5495, 7693, 11235, 15729, 16485, 16799, 23079, 26215, 36701, 38465, 50397, 53851, 78645, 83995, 110103, 115395, 117593, 161553, 183505, 251985, 269255, 352779, 550515, 587965, 807765, 823151, 1763895, 2469453, 4115755, 5762057, 12347265, 17286171, 28810285, 86430855]

約数ペア:

[(1, 86430855), (3, 28810285), (5, 17286171), (7, 12347265), (15, 5762057), (21, 4115755), (35, 2469453), (49, 1763895), (105, 823151), (107, 807765), (147, 587965), (157, 550515), (245, 352779), (321, 269255), (343, 251985), (471, 183505), (535, 161553), (735, 117593), (749, 115395), (785, 110103), (1029, 83995), (1099, 78645), (1605, 53851), (1715, 50397), (2247, 38465), (2355, 36701), (3297, 26215), (3745, 23079), (5145, 16799), (5243, 16485), (5495, 15729), (7693, 11235)]