222669435

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{1231}}^1$

素因数の和:1659

約数の個数: 32

約数和(自身を含む): 369008640

約数和(自身を除く): 146339205

約数列:

[1, 3, 5, 15, 31, 93, 155, 389, 465, 1167, 1231, 1945, 3693, 5835, 6155, 12059, 18465, 36177, 38161, 60295, 114483, 180885, 190805, 478859, 572415, 1436577, 2394295, 7182885, 14844629, 44533887, 74223145, 222669435]

約数ペア:

[(1, 222669435), (3, 74223145), (5, 44533887), (15, 14844629), (31, 7182885), (93, 2394295), (155, 1436577), (389, 572415), (465, 478859), (1167, 190805), (1231, 180885), (1945, 114483), (3693, 60295), (5835, 38161), (6155, 36177), (12059, 18465)]