16099785

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 31688280

約数和(自身を除く): 15588495

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 73, 87, 117, 145, 169, 195, 219, 261, 365, 377, 435, 507, 585, 657, 845, 949, 1095, 1131, 1305, 1521, 1885, 2117, 2535, 2847, 3285, 3393, 4745, 4901, 5655, 6351, 7605, 8541, 10585, 12337, 14235, 14703, 16965, 19053, 24505, 27521, 31755, 37011, 42705, 44109, 61685, 73515, 82563, 95265, 111033, 137605, 185055, 220545, 247689, 357773, 412815, 555165, 1073319, 1238445, 1788865, 3219957, 5366595, 16099785]

約数ペア:

[(1, 16099785), (3, 5366595), (5, 3219957), (9, 1788865), (13, 1238445), (15, 1073319), (29, 555165), (39, 412815), (45, 357773), (65, 247689), (73, 220545), (87, 185055), (117, 137605), (145, 111033), (169, 95265), (195, 82563), (219, 73515), (261, 61685), (365, 44109), (377, 42705), (435, 37011), (507, 31755), (585, 27521), (657, 24505), (845, 19053), (949, 16965), (1095, 14703), (1131, 14235), (1305, 12337), (1521, 10585), (1885, 8541), (2117, 7605), (2535, 6351), (2847, 5655), (3285, 4901), (3393, 4745)]