33128655

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 63590400

約数和(自身を除く): 30461745

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 105, 137, 141, 147, 235, 245, 329, 343, 411, 685, 705, 735, 959, 987, 1029, 1645, 1715, 2055, 2303, 2877, 4795, 4935, 5145, 6439, 6713, 6909, 11515, 14385, 16121, 19317, 20139, 32195, 33565, 34545, 45073, 46991, 48363, 80605, 96585, 100695, 135219, 140973, 225365, 234955, 241815, 315511, 676095, 704865, 946533, 1577555, 2208577, 4732665, 6625731, 11042885, 33128655]

約数ペア:

[(1, 33128655), (3, 11042885), (5, 6625731), (7, 4732665), (15, 2208577), (21, 1577555), (35, 946533), (47, 704865), (49, 676095), (105, 315511), (137, 241815), (141, 234955), (147, 225365), (235, 140973), (245, 135219), (329, 100695), (343, 96585), (411, 80605), (685, 48363), (705, 46991), (735, 45073), (959, 34545), (987, 33565), (1029, 32195), (1645, 20139), (1715, 19317), (2055, 16121), (2303, 14385), (2877, 11515), (4795, 6909), (4935, 6713), (5145, 6439)]