7869225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 16026752

約数和(自身を除く): 8157527

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1153, 1365, 2275, 3459, 5765, 6825, 8071, 14989, 17295, 24213, 28825, 40355, 44967, 74945, 86475, 104923, 121065, 201775, 224835, 314769, 374725, 524615, 605325, 1124175, 1573845, 2623075, 7869225]

約数ペア:

[(1, 7869225), (3, 2623075), (5, 1573845), (7, 1124175), (13, 605325), (15, 524615), (21, 374725), (25, 314769), (35, 224835), (39, 201775), (65, 121065), (75, 104923), (91, 86475), (105, 74945), (175, 44967), (195, 40355), (273, 28825), (325, 24213), (455, 17295), (525, 14989), (975, 8071), (1153, 6825), (1365, 5765), (2275, 3459)]