12672075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 23186016

約数和(自身を除く): 10513941

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 123, 195, 205, 317, 325, 533, 615, 951, 975, 1025, 1585, 1599, 2665, 3075, 4121, 4755, 7925, 7995, 12363, 12997, 13325, 20605, 23775, 38991, 39975, 61815, 64985, 103025, 168961, 194955, 309075, 324925, 506883, 844805, 974775, 2534415, 4224025, 12672075]

約数ペア:

[(1, 12672075), (3, 4224025), (5, 2534415), (13, 974775), (15, 844805), (25, 506883), (39, 324925), (41, 309075), (65, 194955), (75, 168961), (123, 103025), (195, 64985), (205, 61815), (317, 39975), (325, 38991), (533, 23775), (615, 20605), (951, 13325), (975, 12997), (1025, 12363), (1585, 7995), (1599, 7925), (2665, 4755), (3075, 4121)]