72859395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 142848000

約数和(自身を除く): 69988605

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 59, 95, 105, 133, 177, 285, 295, 399, 413, 619, 665, 885, 1121, 1239, 1857, 1995, 2065, 3095, 3363, 4333, 5605, 6195, 7847, 9285, 11761, 12999, 16815, 21665, 23541, 35283, 36521, 39235, 58805, 64995, 82327, 109563, 117705, 176415, 182605, 246981, 255647, 411635, 547815, 693899, 766941, 1234905, 1278235, 2081697, 3469495, 3834705, 4857293, 10408485, 14571879, 24286465, 72859395]

約数ペア:

[(1, 72859395), (3, 24286465), (5, 14571879), (7, 10408485), (15, 4857293), (19, 3834705), (21, 3469495), (35, 2081697), (57, 1278235), (59, 1234905), (95, 766941), (105, 693899), (133, 547815), (177, 411635), (285, 255647), (295, 246981), (399, 182605), (413, 176415), (619, 117705), (665, 109563), (885, 82327), (1121, 64995), (1239, 58805), (1857, 39235), (1995, 36521), (2065, 35283), (3095, 23541), (3363, 21665), (4333, 16815), (5605, 12999), (6195, 11761), (7847, 9285)]