11856285

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 25253280

約数和(自身を除く): 13396995

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 49, 57, 63, 95, 105, 133, 147, 171, 245, 283, 285, 315, 399, 441, 665, 735, 849, 855, 931, 1197, 1415, 1981, 1995, 2205, 2547, 2793, 4245, 4655, 5377, 5943, 5985, 8379, 9905, 12735, 13867, 13965, 16131, 17829, 26885, 29715, 37639, 41601, 41895, 48393, 69335, 80655, 89145, 112917, 124803, 188195, 208005, 241965, 263473, 338751, 564585, 624015, 790419, 1317365, 1693755, 2371257, 3952095, 11856285]

約数ペア:

[(1, 11856285), (3, 3952095), (5, 2371257), (7, 1693755), (9, 1317365), (15, 790419), (19, 624015), (21, 564585), (35, 338751), (45, 263473), (49, 241965), (57, 208005), (63, 188195), (95, 124803), (105, 112917), (133, 89145), (147, 80655), (171, 69335), (245, 48393), (283, 41895), (285, 41601), (315, 37639), (399, 29715), (441, 26885), (665, 17829), (735, 16131), (849, 13965), (855, 13867), (931, 12735), (1197, 9905), (1415, 8379), (1981, 5985), (1995, 5943), (2205, 5377), (2547, 4655), (2793, 4245)]