4840230525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{261281}}^1$

素因数の和:261326

約数の個数: 48

約数和(自身を含む): 9071711040

約数和(自身を除く): 4231480515

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 741, 975, 1235, 1425, 3705, 6175, 18525, 261281, 783843, 1306405, 3396653, 3919215, 4964339, 6532025, 10189959, 14893017, 16983265, 19596075, 24821695, 50949795, 64536407, 74465085, 84916325, 124108475, 193609221, 254748975, 322682035, 372325425, 968046105, 1613410175, 4840230525]

約数ペア:

[(1, 4840230525), (3, 1613410175), (5, 968046105), (13, 372325425), (15, 322682035), (19, 254748975), (25, 193609221), (39, 124108475), (57, 84916325), (65, 74465085), (75, 64536407), (95, 50949795), (195, 24821695), (247, 19596075), (285, 16983265), (325, 14893017), (475, 10189959), (741, 6532025), (975, 4964339), (1235, 3919215), (1425, 3396653), (3705, 1306405), (6175, 783843), (18525, 261281)]