4901715

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 120

約数和(自身を含む): 11586960

約数和(自身を除く): 6685245

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 27, 35, 39, 45, 49, 57, 63, 65, 81, 91, 95, 105, 117, 133, 135, 147, 171, 189, 195, 245, 247, 273, 285, 315, 351, 399, 405, 441, 455, 513, 567, 585, 637, 665, 735, 741, 819, 855, 931, 945, 1053, 1197, 1235, 1323, 1365, 1539, 1729, 1755, 1911, 1995, 2205, 2223, 2457, 2565, 2793, 2835, 3185, 3591, 3705, 3969, 4095, 4655, 5187, 5265, 5733, 5985, 6615, 6669, 7371, 7695, 8379, 8645, 9555, 10773, 11115, 12103, 12285, 13965, 15561, 17199, 17955, 19845, 20007, 25137, 25935, 28665, 33345, 36309, 36855, 41895, 46683, 51597, 53865, 60515, 75411, 77805, 85995, 100035, 108927, 125685, 140049, 181545, 233415, 257985, 326781, 377055, 544635, 700245, 980343, 1633905, 4901715]

約数ペア:

[(1, 4901715), (3, 1633905), (5, 980343), (7, 700245), (9, 544635), (13, 377055), (15, 326781), (19, 257985), (21, 233415), (27, 181545), (35, 140049), (39, 125685), (45, 108927), (49, 100035), (57, 85995), (63, 77805), (65, 75411), (81, 60515), (91, 53865), (95, 51597), (105, 46683), (117, 41895), (133, 36855), (135, 36309), (147, 33345), (171, 28665), (189, 25935), (195, 25137), (245, 20007), (247, 19845), (273, 17955), (285, 17199), (315, 15561), (351, 13965), (399, 12285), (405, 12103), (441, 11115), (455, 10773), (513, 9555), (567, 8645), (585, 8379), (637, 7695), (665, 7371), (735, 6669), (741, 6615), (819, 5985), (855, 5733), (931, 5265), (945, 5187), (1053, 4655), (1197, 4095), (1235, 3969), (1323, 3705), (1365, 3591), (1539, 3185), (1729, 2835), (1755, 2793), (1911, 2565), (1995, 2457), (2205, 2223)]