42238665

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 88653312

約数和(自身を除く): 46414647

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 81, 105, 135, 141, 189, 235, 315, 317, 329, 405, 423, 567, 705, 945, 951, 987, 1269, 1585, 1645, 2115, 2219, 2835, 2853, 2961, 3807, 4755, 4935, 6345, 6657, 8559, 8883, 11095, 14265, 14805, 14899, 19035, 19971, 25677, 26649, 33285, 42795, 44415, 44697, 59913, 74495, 99855, 104293, 128385, 133245, 134091, 179739, 223485, 299565, 312879, 402273, 521465, 670455, 898695, 938637, 1206819, 1564395, 2011365, 2815911, 4693185, 6034095, 8447733, 14079555, 42238665]

約数ペア:

[(1, 42238665), (3, 14079555), (5, 8447733), (7, 6034095), (9, 4693185), (15, 2815911), (21, 2011365), (27, 1564395), (35, 1206819), (45, 938637), (47, 898695), (63, 670455), (81, 521465), (105, 402273), (135, 312879), (141, 299565), (189, 223485), (235, 179739), (315, 134091), (317, 133245), (329, 128385), (405, 104293), (423, 99855), (567, 74495), (705, 59913), (945, 44697), (951, 44415), (987, 42795), (1269, 33285), (1585, 26649), (1645, 25677), (2115, 19971), (2219, 19035), (2835, 14899), (2853, 14805), (2961, 14265), (3807, 11095), (4755, 8883), (4935, 8559), (6345, 6657)]