142778295

素因数分解:

$3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1187}}^1$

素因数の和:1224

約数の個数: 64

約数和(自身を含む): 280558080

約数和(自身を除く): 137779785

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 729, 891, 1187, 1215, 1485, 2187, 2673, 3561, 3645, 4455, 5935, 8019, 10683, 10935, 13057, 13365, 17805, 24057, 32049, 39171, 40095, 53415, 65285, 96147, 117513, 120285, 160245, 195855, 288441, 352539, 480735, 587565, 865323, 1057617, 1442205, 1762695, 2595969, 3172851, 4326615, 5288085, 9518553, 12979845, 15864255, 28555659, 47592765, 142778295]

約数ペア:

[(1, 142778295), (3, 47592765), (5, 28555659), (9, 15864255), (11, 12979845), (15, 9518553), (27, 5288085), (33, 4326615), (45, 3172851), (55, 2595969), (81, 1762695), (99, 1442205), (135, 1057617), (165, 865323), (243, 587565), (297, 480735), (405, 352539), (495, 288441), (729, 195855), (891, 160245), (1187, 120285), (1215, 117513), (1485, 96147), (2187, 65285), (2673, 53415), (3561, 40095), (3645, 39171), (4455, 32049), (5935, 24057), (8019, 17805), (10683, 13365), (10935, 13057)]