4945650335

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{887}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 6132357504

約数和(自身を除く): 1186707169

約数列:

[1, 5, 61, 101, 181, 305, 505, 887, 905, 4435, 6161, 11041, 18281, 30805, 54107, 55205, 89587, 91405, 160547, 270535, 447935, 802735, 1115141, 5464807, 5575705, 9793367, 16215247, 27324035, 48966835, 81076235, 989130067, 4945650335]

約数ペア:

[(1, 4945650335), (5, 989130067), (61, 81076235), (101, 48966835), (181, 27324035), (305, 16215247), (505, 9793367), (887, 5575705), (905, 5464807), (4435, 1115141), (6161, 802735), (11041, 447935), (18281, 270535), (30805, 160547), (54107, 91405), (55205, 89587)]