16961085

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 31253040

約数和(自身を除く): 14291955

約数列:

[1, 3, 5, 9, 15, 29, 41, 45, 87, 123, 145, 205, 261, 317, 369, 435, 615, 951, 1189, 1305, 1585, 1845, 2853, 3567, 4755, 5945, 9193, 10701, 12997, 14265, 17835, 27579, 38991, 45965, 53505, 64985, 82737, 116973, 137895, 194955, 376913, 413685, 584865, 1130739, 1884565, 3392217, 5653695, 16961085]

約数ペア:

[(1, 16961085), (3, 5653695), (5, 3392217), (9, 1884565), (15, 1130739), (29, 584865), (41, 413685), (45, 376913), (87, 194955), (123, 137895), (145, 116973), (205, 82737), (261, 64985), (317, 53505), (369, 45965), (435, 38991), (615, 27579), (951, 17835), (1189, 14265), (1305, 12997), (1585, 10701), (1845, 9193), (2853, 5945), (3567, 4755)]