57465975

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 116480640

約数和(自身を除く): 59014665

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 49, 57, 75, 95, 105, 133, 147, 175, 245, 285, 399, 475, 525, 665, 735, 823, 931, 1225, 1425, 1995, 2469, 2793, 3325, 3675, 4115, 4655, 5761, 9975, 12345, 13965, 15637, 17283, 20575, 23275, 28805, 40327, 46911, 61725, 69825, 78185, 86415, 109459, 120981, 144025, 201635, 234555, 328377, 390925, 432075, 547295, 604905, 766213, 1008175, 1172775, 1641885, 2298639, 2736475, 3024525, 3831065, 8209425, 11493195, 19155325, 57465975]

約数ペア:

[(1, 57465975), (3, 19155325), (5, 11493195), (7, 8209425), (15, 3831065), (19, 3024525), (21, 2736475), (25, 2298639), (35, 1641885), (49, 1172775), (57, 1008175), (75, 766213), (95, 604905), (105, 547295), (133, 432075), (147, 390925), (175, 328377), (245, 234555), (285, 201635), (399, 144025), (475, 120981), (525, 109459), (665, 86415), (735, 78185), (823, 69825), (931, 61725), (1225, 46911), (1425, 40327), (1995, 28805), (2469, 23275), (2793, 20575), (3325, 17283), (3675, 15637), (4115, 13965), (4655, 12345), (5761, 9975)]