201801285

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22091}}^1$

素因数の和:22138

約数の個数: 48

約数和(自身を含む): 413562240

約数和(自身を除く): 211760955

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1827, 3045, 9135, 22091, 66273, 110455, 154637, 198819, 331365, 463911, 640639, 773185, 994095, 1391733, 1921917, 2319555, 3203195, 4484473, 5765751, 6958665, 9609585, 13453419, 22422365, 28828755, 40360257, 67267095, 201801285]

約数ペア:

[(1, 201801285), (3, 67267095), (5, 40360257), (7, 28828755), (9, 22422365), (15, 13453419), (21, 9609585), (29, 6958665), (35, 5765751), (45, 4484473), (63, 3203195), (87, 2319555), (105, 1921917), (145, 1391733), (203, 994095), (261, 773185), (315, 640639), (435, 463911), (609, 331365), (1015, 198819), (1305, 154637), (1827, 110455), (3045, 66273), (9135, 22091)]