15664935

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 30159360

約数和(自身を除く): 14494425

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 67, 109, 143, 165, 195, 201, 327, 335, 429, 545, 715, 737, 871, 1005, 1199, 1417, 1635, 2145, 2211, 2613, 3597, 3685, 4251, 4355, 5995, 7085, 7303, 9581, 11055, 13065, 15587, 17985, 21255, 21909, 28743, 36515, 46761, 47905, 77935, 80333, 94939, 109545, 143715, 233805, 240999, 284817, 401665, 474695, 1044329, 1204995, 1424085, 3132987, 5221645, 15664935]

約数ペア:

[(1, 15664935), (3, 5221645), (5, 3132987), (11, 1424085), (13, 1204995), (15, 1044329), (33, 474695), (39, 401665), (55, 284817), (65, 240999), (67, 233805), (109, 143715), (143, 109545), (165, 94939), (195, 80333), (201, 77935), (327, 47905), (335, 46761), (429, 36515), (545, 28743), (715, 21909), (737, 21255), (871, 17985), (1005, 15587), (1199, 13065), (1417, 11055), (1635, 9581), (2145, 7303), (2211, 7085), (2613, 5995), (3597, 4355), (3685, 4251)]