201352905

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3701}}^1$

素因数の和:3759

約数の個数: 64

約数和(自身を含む): 398039040

約数和(自身を除く): 196686135

約数列:

[1, 3, 5, 9, 13, 15, 27, 31, 39, 45, 65, 93, 117, 135, 155, 195, 279, 351, 403, 465, 585, 837, 1209, 1395, 1755, 2015, 3627, 3701, 4185, 6045, 10881, 11103, 18135, 18505, 33309, 48113, 54405, 55515, 99927, 114731, 144339, 166545, 240565, 344193, 433017, 499635, 573655, 721695, 1032579, 1299051, 1491503, 1720965, 2165085, 3097737, 4474509, 5162895, 6495255, 7457515, 13423527, 15488685, 22372545, 40270581, 67117635, 201352905]

約数ペア:

[(1, 201352905), (3, 67117635), (5, 40270581), (9, 22372545), (13, 15488685), (15, 13423527), (27, 7457515), (31, 6495255), (39, 5162895), (45, 4474509), (65, 3097737), (93, 2165085), (117, 1720965), (135, 1491503), (155, 1299051), (195, 1032579), (279, 721695), (351, 573655), (403, 499635), (465, 433017), (585, 344193), (837, 240565), (1209, 166545), (1395, 144339), (1755, 114731), (2015, 99927), (3627, 55515), (3701, 54405), (4185, 48113), (6045, 33309), (10881, 18505), (11103, 18135)]