15935535

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 120

約数和(自身を含む): 36747216

約数和(自身を除く): 20811681

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 49, 55, 63, 73, 77, 81, 99, 105, 135, 147, 165, 189, 219, 231, 245, 297, 315, 365, 385, 405, 441, 495, 511, 539, 567, 657, 693, 735, 803, 891, 945, 1095, 1155, 1323, 1485, 1533, 1617, 1971, 2079, 2205, 2409, 2555, 2695, 2835, 3285, 3465, 3577, 3969, 4015, 4455, 4599, 4851, 5621, 5913, 6237, 6615, 7227, 7665, 8085, 9855, 10395, 10731, 12045, 13797, 14553, 16863, 17885, 19845, 21681, 22995, 24255, 28105, 29565, 31185, 32193, 36135, 39347, 41391, 43659, 50589, 53655, 65043, 68985, 72765, 84315, 96579, 108405, 118041, 151767, 160965, 196735, 206955, 218295, 252945, 289737, 325215, 354123, 455301, 482895, 590205, 758835, 1062369, 1448685, 1770615, 2276505, 3187107, 5311845, 15935535]

約数ペア:

[(1, 15935535), (3, 5311845), (5, 3187107), (7, 2276505), (9, 1770615), (11, 1448685), (15, 1062369), (21, 758835), (27, 590205), (33, 482895), (35, 455301), (45, 354123), (49, 325215), (55, 289737), (63, 252945), (73, 218295), (77, 206955), (81, 196735), (99, 160965), (105, 151767), (135, 118041), (147, 108405), (165, 96579), (189, 84315), (219, 72765), (231, 68985), (245, 65043), (297, 53655), (315, 50589), (365, 43659), (385, 41391), (405, 39347), (441, 36135), (495, 32193), (511, 31185), (539, 29565), (567, 28105), (657, 24255), (693, 22995), (735, 21681), (803, 19845), (891, 17885), (945, 16863), (1095, 14553), (1155, 13797), (1323, 12045), (1485, 10731), (1533, 10395), (1617, 9855), (1971, 8085), (2079, 7665), (2205, 7227), (2409, 6615), (2555, 6237), (2695, 5913), (2835, 5621), (3285, 4851), (3465, 4599), (3577, 4455), (3969, 4015)]